Buick LaCrosse Problems – Which Years Should You Avoid?

The Buick LaCrosse is a mid-size sedan that Buick makes since 2004. The car is now in its third generation, but production in the United States has stopped since 2019. However, the LaCrosse is still being produced in China and is actually selling quite well. We’ll be talking about the Buick LaCrosse problems in this post.

We’ll let you know what common problems you might encounter in the Buick LaCrosse, how much it will cost you, and which model year is the most troublesome and you should avoid. If you’re planning to buy the Buick LaCrosse, this post is going to be a big help to you. We’ll even look into the recalls and many common issues with the Buick LaCrosse.

Between our in-depth explainers on the best and worst model years of the Buick LaCrosse, respectively… And, when looking into how reliable it is, let’s assess whether or not the Buick LaCrosse is worth considering as a used car. While it does have its many issues, the Buick LaCrosse can be quite reliable, if you know what you’re looking for.

• Overview & History Of The Buick LaCrosse
• Buick LaCrosse Recalls
• Common Buick LaCrosse Problems
• Buick LaCrosse Problems By Model Year
• Best Model Years To Consider Buying
• Worst Model Years To Avoid At All Costs
• Final Conclusion
• Frequently Asked Questions (FAQs)

Buick LaCrosse

Before we get to the list of Buick LaCrosse problems, let’s have an overview of the car first. As mentioned, this American mid-size sedan started production in 2004. Several engine options were available during production, with a 3.6L V6 being the smallest engine available in the US market. A 5.3L LS4 V8 was also available if you need more power to haul your family around.

Buick then introduced the second generation in 2010, and it was produced up until 2016. Engine options include the 2.4 Ecotec four-cylinder engine and several V6 engine options. The biggest engine this time was a GM High Feature Engine 3.6L V6 that produces 303 horsepower. Decent amount of power, but there are no V8 options this time around.

The third generation was introduced in 2016, but production in the US stopped in 2019. GM discontinued the car in the US market as part of a global restructuring effort. And to be honest, it’s not a surprise since yearly sales of the LaCrosse started dropping in 2014 and were down to a measly 7,000 units in 2019.

Meanwhile, the LaCrosse is actually Buick’s best-seller in China. Yearly sales are well over 30,000 units, and in 2020 they still managed to sell 54,000 units of the LaCrosse in China.

Buick LaCrosse Reviews

While the LaCrosse didn’t set the world alight, it was generally an okay car. Reviews of the car were mainly positive, with only a few minor gripes and downsides for each generation of the car. The first generation was largely mediocre, with decent engines and suspension.

One thing to note was that the first generation did fairly well in crash tests, but when it comes to the side-impact tests, the LaCrosse didn’t fair well at all. It was generally poor, with 2007 models earning one out of five stars in an NHTSA side-impact crash test.

The second generation had more going for it. Critics praised the new and luxurious interior, strong acceleration, and excellent safety ratings. Later models were also praised for being comfortable, and the eAssist engine had good fuel economy.

A consistent criticism for this generation was the small trunk and poor rearward visibility. In some models, the LaCrosse has numb steering, and while the fuel economy was good, the eAssist engine feels underpowered.

As for the last generation, GM did a decent job with the LaCrosse. Giving consumers a luxurious mid-size sedan with decent engine options, good looks, and an overall very good driving experience. The sluggish four-cylinder engine was the only notable criticism of the LaCrosse.

Buick LaCrosse Recall

Buick has done a total of 21 recalls for all LaCrosse models throughout its production. Some of the bigger ones include recalls for the powertrain in 2013. The problem was that there was a software problem that causes the car to shift into Sport mode on its own, which can startle drivers and be quite dangerous in a braking scenario as it affects the transmission’s braking effect.

Then in 2014, there was also a recall for the seats and power adjuster system for the 2011 – 2012 model years. The problem was that the bolts that secure the driver’s and passenger’s power front seats may fall out.

If this happens, this will cause the seat to drop suddenly to the lowest position. It doesn’t sound like much, but it’s quite distracting for your seat to suddenly drop while you’re driving and is actually quite dangerous.

Other recalls Buick has done include a recall for the 2016 model regarding a seat belt and airbag problem, as well as for the 2017 model due to an incorrect installation of the rear suspension assembly. The suspension may loosen or even disconnect, not exactly something you’d like to happen while driving.

Buick LaCrosse Problems

Recalls aren’t necessarily bad, if anything, a recall is the car manufacturer admitting that they made a mistake and now they want to rectify the problem before it gets worse. Mind you, not all problems have been solved by Buick, and there are model years that you should avoid as you will see later on in this post.

The Buick LaCrosse has faced its share of problems over the years, as most vehicles do. While many issues are minor and can be fixed with routine maintenance, others require more attention and might hit the wallet a bit harder. As always, staying informed and addressing concerns promptly can extend the life of the vehicle and ensure a safer, more comfortable driving experience.

Reviews of the car are mostly positive across all three generations. But what about reliability? Here are some common problems you might come across:

Buick LaCrosse Problems 1. Check Engine Light

This problem mostly plagues the second-generation car. Owners with only around 25,000 miles on the clock report that their check engine light is turning on. Some even report a burning smell coming from the car. The problem seems to stem from excessive carbon buildup.

While carbon buildup is normal, especially in direct injection engines, the LaCrosse seems to have excessive carbon buildup during cold starts. This causes the engine to misfire, which triggers the check engine light. There seems to be no clear solution either.

Owners report that GM dealers will tell you to replace a fuel module, a device that manages the extraction of fuel from the tank. However, the check engine light quickly reappears after this solution. It’s not quite clear what the exact solution is. It seems replacing the spark plugs and fuel injectors will solve the issue, but it will appear again in about a year.

This isn’t normal unless you’re doing well over 50,000 miles in a year. It seems that the engines in this second-generation car were simply poorly designed.

Symptoms:

When the Buick LaCrosse experiences this problem, the check engine light prominently illuminates on the dashboard. Owners might notice a decrease in their vehicle’s performance. Furthermore, some have reported a noticeable burning smell emanating from the car, adding to the concerns. The engine may also produce uneven idling or occasional misfiring.

Causes:

The primary cause for this issue appears to be excessive carbon buildup, particularly during cold starts. While it’s common for engines, especially direct injection types, to experience some carbon buildup over time, the LaCrosse’s accumulation seems to be above average. This excessive buildup interferes with the combustion process, leading to engine misfires.

Diagnosis and Troubleshooting:

If the check engine light illuminates, the first step is to use an OBD (On-Board Diagnostics) scanner to pinpoint the error codes. These codes can provide clues about the root cause. Often, the codes might indicate problems with the combustion process, pointing toward carbon buildup or issues with the fuel module.

DIY Repairs/Fixes:

A temporary fix involves using fuel additives designed to clean carbon deposits. This might offer some respite, but isn’t a long-term solution. Replacing spark plugs and fuel injectors, as some owners have tried, can help but seems to be a temporary fix as well.

Repair/Replacement Costs:

Replacing the fuel module, as often suggested by GM dealers, typically costs between $300-$600, including parts and labor. If opting for spark plug and fuel injector replacements, expect a combined cost of around $500-$800, dependent on local labor rates and parts’ availability.

Testimonies from Car Owners:

Many LaCrosse owners express frustration about this recurring problem. One owner shared, “After replacing the fuel module, I thought I was in the clear. But within months, the check engine light was back. It feels like I’m stuck in a loop with no permanent solution.”

Buick’s Response:

As of writing, Buick has yet to issue a full recall specific to this problem. However, several TSBs (technical service bulletins) have been dispatched to dealerships with recommendations on how to handle complaints. Most TSBs advise replacing the fuel module, but as noted, this doesn’t seem to be a lasting solution.

In conclusion, while the second-generation Buick LaCrosse boasts many attributes, this persistent check engine light issue, stemming from excessive carbon buildup, is a significant concern. Owners should be vigilant, stay updated on TSBs, and consult with their local dealership for the most recent solutions.

Buick LaCrosse Problems 2. Headlight Problems

The first generation had problems with headlights intermittently going off on their own. Or sometimes they just downright won’t turn on, specifically with their low-beam lights. The solution seems to be quite simple, a HDM (Headlight Driving Module) replacement should do the trick.

Although GM acknowledges this problem, they haven’t done any recalls to fix the issue. This means you will have to pay out of your own pocket. But don’t worry, owners report that it’s no more than $30 to replace. While the low beam is affected, owners report that their high beams are working just fine.

This isn’t exactly a serious issue, but driving with high beams may earn you a ticket. You may get away with a “fix-it” ticket which costs less than $100 to pay. But a moving violation ticket will cost you $160 and points on your license. Best to address the issue now that you’re aware of it to avoid tickets.

Symptoms:

Owners of the first-generation Buick LaCrosse may encounter erratic behavior with their headlights. Specifically, the low-beam lights have been known to intermittently switch off or, in some instances, not turn on at all. While this occurs, the high beams typically function without issue, making them the default choice for some drivers, despite potential legal implications.

Causes:

The main culprit behind these headlight problems appears to be a faulty HDM (Headlight Driving Module). This module is responsible for managing and ensuring the continuous operation of the headlights. When it malfunctions, it directly impacts the low-beam lights.

Diagnosis and Troubleshooting:

If experiencing intermittent headlight issues, one should first check for common problems like blown fuses or burned-out bulbs. If these are in working order, the next step would be to inspect the HDM for any signs of wear or damage. Often, the problem can be narrowed down to this component.

DIY Repairs/Fixes:

The good news for LaCrosse owners is that this is a relatively straightforward DIY fix for those comfortable with basic car maintenance. By accessing the vehicle’s fuse box, one can locate and replace the HDM. Before doing so, ensure the car is off and the key is out of the ignition.

Repair/Replacement Costs:

Given that GM has not issued a recall for this specific problem, owners will bear the replacement costs. Fortunately, the HDM is relatively affordable, with most owners reporting a cost of around $30 for the part.

Testimonies from Car Owners:

One LaCrosse owner mentioned, “My low beams suddenly went out during a nighttime drive. I had to rely on my high beams, which wasn’t ideal. After some research, I found out about the HDM issue and replaced it myself. Haven’t had problems since.”

Buick’s Response:

Despite acknowledging the issue, GM has yet to issue a formal recall concerning the HDM problem in the first-generation LaCrosse. This has left many owners to seek solutions on their own or through advice from auto mechanics and online forums.

In conclusion, while the headlight problem in the first-generation Buick LaCrosse can be an inconvenience, the relatively simple and affordable fix should bring relief to affected owners. However, it’s imperative to address the issue promptly to ensure safety and avoid potential traffic violations.

Buick LaCrosse Problems 3. Door Lock Problems

This problem also plagues the first-generation LaCrosse. Owners report intermittent problems locking and unlocking their doors. Their cars would sometimes just randomly lock or, more terrifyingly, won’t unlock when they’re inside. Some owners even have to lock each door individually every time they want to leave their car.

The problem stems from faulty body control modules and door lock actuators. When these fail, the LaCrosse will have trouble operating the door locks. Owners report that this problem occurs when they reach the 70,000-mile mark and can cost up to $500 to fix.

Symptoms:

Door lock malfunctions in the first-generation Buick LaCrosse manifest in several ways. Owners might find their vehicles spontaneously locking, or in more distressing cases, refusing to unlock from the inside. In extreme instances, owners resort to manually locking each door individually, a significant inconvenience especially in a modern vehicle.

Causes:

The underlying issues causing these door lock anomalies are often twofold. First, there’s the faulty body control module (BCM), a computer in the car that controls various functions, including door locks.

Second, problematic door lock actuators, the mechanical components responsible for locking and unlocking, can exacerbate the situation. These components tend to show wear and become unreliable around the 70,000-mile mark.

Diagnosis and Troubleshooting:

To diagnose the door lock issues, start by observing the behavior of all doors, not just one. If multiple doors are behaving erratically, the BCM might be the prime suspect. If it’s a single door causing issues, it’s more likely the door lock actuator. A diagnostic scan tool can also be used to check for any fault codes related to the BCM, further pinpointing the cause.

DIY Repairs/Fixes:

For those familiar with car repairs, replacing a door lock actuator is feasible. You’ll need to remove the door panel to access the actuator. Ensure the replacement part matches the specific door and side. As for the BCM, it’s a more complicated fix requiring programming and might be best left to professionals.

Repair/Replacement Costs:

Fixing door lock issues in the LaCrosse isn’t cheap. While parts might vary in cost, labor can drive up the price. On average, owners have reported spending around $500, which includes replacing either the BCM or the door lock actuators.

Testimonies from Car Owners:

A LaCrosse owner recounted, “I was shocked when I couldn’t unlock my car from the inside. I had to roll down my window and use the exterior handle. After a mechanic’s visit, I found out the actuator was to blame.”

Buick’s Response:

As of writing, Buick has not released an official recall specifically addressing the door lock issue in the first-generation LaCrosse. Owners have often sought guidance and repairs from local dealerships and independent mechanics.

To conclude, door lock problems in the first-generation Buick LaCrosse can be both an annoyance and a potential safety concern. Owners approaching the 70,000-mile range should be attentive to any inconsistencies and consider preventative maintenance to preempt any lockouts or malfunctions.

Buick LaCrosse Problems 4. Transmission Issues

Buick LaCrosse owners, particularly those with the third-generation models, have encountered transmission problems. Some report hesitations or hard shifts when accelerating or decelerating. Others notice the transmission slipping between gears. This can be a concerning issue as it affects the car’s performance, and if left unattended, it may result in major damage.

Many attribute these transmission problems to the car’s TCM (Transmission Control Module). This module controls the automatic shifting and can malfunction due to faulty software or physical damage. Some owners have had luck with software updates, while others have needed a complete TCM replacement, which can be costly.

Symptoms:

Transmission malfunctions in the third-generation Buick LaCrosse are present in various ways. Commonly reported symptoms include hesitations during acceleration, hard shifts while both accelerating and decelerating and the more disconcerting experience of the transmission slipping between gears.

Such issues not only compromise the driving experience but can also be indicative of potential major transmission failures if not addressed timely.

Causes:

The primary suspect behind these transmission woes is the TCM (Transmission Control Module). This vital component oversees automatic shifting. It can, however, become compromised either through software glitches or through direct physical damage. Such malfunctions directly influence the vehicle’s ability to shift smoothly and reliably.

Diagnosis and Troubleshooting:

To begin diagnosing the problem, consider using a diagnostic scan tool compatible with Buick vehicles. This tool can identify any error codes related to the TCM or the transmission system. If software anomalies are detected, an update might be the solution.

However, if the TCM is physically compromised or if a software update doesn’t rectify the problem, a replacement becomes inevitable.

DIY Repairs/Fixes:

For those adept at car repairs, updating the TCM software could be a feasible DIY task, especially if the problem is software-based. However, if a TCM replacement is required, it involves intricate steps like accessing the module and ensuring the replacement part is programmed correctly. Such tasks might be better suited for professional mechanics.

Repair/Replacement Costs:

While a software update can be relatively affordable, a complete TCM replacement is pricier. Costs can range significantly depending on labor rates and the price of the part, but it’s not uncommon for repairs to reach several hundred dollars.

Testimonies from Car Owners:

One third-generation LaCrosse owner mentioned, “I felt jarring shifts when accelerating, and the slipping sensation made me nervous. A diagnostic check revealed a TCM software glitch. An update helped, but I’m keeping a close eye on it.”

Buick’s Response:

At the time of writing, Buick hadn’t announced a widespread recall specifically for the transmission issue in the third-generation LaCrosse. However, many owners have sought and received assistance, both in terms of guidance and repairs, from their local Buick dealerships.

In summation, transmission issues in the third-generation Buick LaCrosse can pose significant challenges to the driving experience and the vehicle’s longevity. Prompt diagnosis and intervention are crucial to prevent more severe complications and to ensure the car remains reliable on the road.

Buick LaCrosse Problems 5. Brake System Concerns

Brake problems are another issue owners have identified, specifically with the ABS (Anti-lock Braking System) module. Warning lights for the ABS and traction control systems often illuminate on the dashboard, indicating a malfunction. While this doesn’t necessarily mean the brakes will fail, it’s crucial to address these issues promptly.

Faulty wheel speed sensors are often the culprits behind these warning lights. These sensors relay vital data to the ABS module, ensuring safe braking. When they malfunction, it may impact the car’s ability to brake efficiently, especially in emergency situations.

Symptoms:

For Buick LaCrosse owners, a significant concern arises when warning lights for the ABS (Anti-lock Braking System) and traction control systems are illuminated on the dashboard. While these lights don’t necessarily predict imminent brake failure, they signal potential issues in the brake system that shouldn’t be ignored.

A functioning brake system is paramount for safe driving, so any abnormalities merit immediate attention.

Causes:

Predominantly, these warning lights can be traced back to malfunctioning wheel speed sensors. These crucial components feed data to the ABS module about wheel speed, allowing the system to modulate brake force and prevent wheel lock-up during braking.

If these sensors fail or send erroneous signals, it can jeopardize the ABS’s function, potentially compromising safe braking, especially in situations where rapid deceleration is necessary.

Diagnosis and Troubleshooting:

The first step in diagnosing brake system concerns is to employ a diagnostic tool that can read ABS-specific error codes. This tool can pinpoint whether the wheel speed sensors are malfunctioning or if there’s a different issue with the brake system. Physical inspection of the sensors for damage or corrosion can also be insightful.

DIY Repairs/Fixes:

For car enthusiasts comfortable with basic repairs, wheel speed sensors can be a DIY replacement. These sensors are generally located near each wheel, attached to the brake system. After identifying the problematic sensor, one can remove and replace it, ensuring all connections are secured.

However, if the issue is more complex or if uncertainty persists, seeking professional help is advisable.

Repair/Replacement Costs:

Wheel speed sensors are not exorbitantly priced as individual components. Typically, they can range from $20 to $100 each. However, labor costs can increase the overall repair price, especially if multiple sensors need replacement or if the ABS module itself is compromised.

Testimonies from Car Owners:

An owner shared, “My LaCrosse’s ABS and traction control lights lit up simultaneously. After a quick check, a faulty wheel speed sensor was identified. Post-replacement, the lights stayed off, and the braking felt consistent.”

Buick’s Response:

As of the last data update, there hasn’t been a formal recall from Buick addressing the brake system issues in the LaCrosse. However, due to the critical nature of the brake system, many dealerships assist owners in troubleshooting and resolving such concerns promptly.

Conclusively, brake system problems, particularly those linked to the ABS, can’t be sidelined. For optimal safety, Buick LaCrosse owners should heed warning lights and seek immediate diagnosis and repairs when necessary. The car’s ability to brake safely, especially during emergencies, hinges on the flawless functioning of these systems.

Buick LaCrosse Problems 6. Suspension and Steering Issues

Some LaCrosse models have experienced problems related to their suspension and steering systems. Owners have reported a noisy front end, especially when driving over bumps or uneven road surfaces. This can be due to worn-out strut assemblies or other suspension components.

Additionally, a few owners have noticed issues with the power steering. The steering wheel sometimes becomes stiff, making it harder to turn. This is typically related to the power steering pump or the electric power steering system. Regular maintenance and fluid checks can prevent some of these problems.

Symptoms:

Buick LaCrosse owners have pinpointed specific anomalies related to the vehicle’s suspension and steering. A prominent symptom includes a noisy front end, particularly pronounced when navigating bumps or inconsistent road terrains.

In conjunction with these noises, the vehicle might exhibit a rougher ride quality than usual. Additionally, another concerning symptom is the sudden stiffness of the steering wheel, which poses challenges in maneuvering the car, especially during tight turns or parking.

Causes:

These problems can often be attributed to wear and tear in the strut assemblies or other pivotal suspension components. Struts, essentially shock absorbers housed within a spring coil, absorb road imperfections. Over time, they can wear out, leading to the aforementioned noises and compromised ride quality.

On the steering front, the rigidity experienced by drivers typically arises due to issues in the power steering pump or glitches in the electric power steering system. The pump can degrade over time or run low on fluid, while the electric system might suffer from electronic faults or connection issues.

Diagnosis and Troubleshooting:

Identifying suspension issues involves a visual inspection of the strut assemblies and other components for wear, damage, or leakage. For steering problems, checking the power steering fluid level and consistency is crucial. If the fluid is dirty or low, it might be the root cause. A diagnostic tool can assist in detecting any faults within the electric power steering system.

DIY Repairs/Fixes:

For those comfortable with automotive DIY, replacing strut assemblies is achievable, though it requires specialized tools and caution. When addressing steering issues, topping off or changing the power steering fluid is a straightforward task. However, any complexities with the electric power steering system would be better left to professionals.

Repair/Replacement Costs:

Replacing strut assemblies can range from $150 to $300 for parts, with labor costs potentially doubling that figure. For steering problems, a power steering fluid change might cost around $50 to $100. More intricate repairs, like addressing the electric power steering system, can reach into the hundreds, especially if components need replacement.

Testimonies from Car Owners:

One LaCrosse owner shared, “I started hearing clunks in the front every time I hit a pothole. Turned out my struts were the culprits. After replacement, the drive was smooth again.”

Buick’s Response:

While Buick hasn’t issued a widespread recall pertaining to these specific issues, many dealerships are familiar with these symptoms. They often guide owners through diagnostics and offer repair solutions tailored to the specific problem at hand.

In essence, addressing suspension and steering issues in the Buick LaCrosse is imperative for a comfortable and safe driving experience. Regular maintenance, like fluid checks, can stave off some of these concerns, but vigilance and prompt action are key when anomalies arise.

Buick LaCrosse Problems 7. Electrical Glitches

Beyond the door lock problems you mentioned, the Buick LaCrosse has faced other electrical issues. Some users report unresponsive touch screens, faulty backup cameras, or inconsistent speaker outputs. These glitches can be frustrating, especially in a car that emphasizes luxury and convenience.

In many cases, a simple software update can address these electrical problems. However, if hardware components are failing, replacements might be necessary.

Symptoms:

Electrical quirks in the Buick LaCrosse manifest in various forms. Owners might encounter touch screens that either don’t respond or have a significant delay. Some have observed backup cameras failing to display images or providing distorted visuals. Additionally, audio issues such as inconsistent speaker outputs or sudden drops in volume are not uncommon.

Causes:

The root causes of these electrical issues can be multi-faceted. Software glitches are frequent culprits, especially in modern vehicles heavily reliant on technology. Beyond this, wear and tear, moisture infiltration, or faulty manufacturing can lead to hardware components, like touch screens or cameras, malfunctioning.

Diagnosis and Troubleshooting:

Initial diagnostic steps for touchscreen problems involve checking for software updates or doing a system reset. Backup camera issues require a visual inspection for obstructions, lens damage, or wiring complications. For speaker issues, it’s beneficial to test different audio sources to determine if the problem is consistent across various inputs.

DIY Repairs/Fixes:

For software-related issues, owners can attempt a system reboot or update the infotainment software, if available. However, hardware problems, especially those tied to touch screens or cameras, often necessitate professional expertise, given the complexity of modern car electronics.

Repair/Replacement Costs:

Software updates, when available, are typically free or come at a nominal fee. Replacing a touchscreen or infotainment system might range from $500 to $1,000. Backup camera replacements can cost anywhere from $100 to $400, depending on the model and specifications. Audio fixes, like speaker replacements, may run between $50 to $300, contingent on the quality and brand.

Testimonies from Car Owners:

An owner lamented, “My touch screen became laggy after just two years, making navigation and media control a chore.” Another noted, “My backup camera would randomly go black. Turned out to be a faulty connection.”

Buick’s Response:

While Buick hasn’t rolled out a universal recall to address these electrical concerns, many dealerships are proactive in offering software patches and hardware solutions to customers. Some dealers even provide courtesy updates during routine maintenance visits to stave off potential glitches.

In summary, electrical issues in vehicles like the Buick LaCrosse can detract from the driving experience. While software glitches might be rectified with updates, hardware malfunctions often require a more hands-on approach. Regular maintenance and prompt attention to any irregularities can keep these problems at bay.

Buick LaCrosse Problems 8. Air Conditioning System Malfunctions

A comfortable interior is essential for any luxury sedan. Yet, some LaCrosse owners have faced issues with the air conditioning system. Complaints range from weak airflow to the system blowing warm air even when set to cool.

Often, these problems are due to a malfunctioning compressor or refrigerant leaks. Regular maintenance checks can help catch these issues early, ensuring a comfortable ride in all weather conditions.

Symptoms:

When the air conditioning (AC) system in the Buick LaCrosse starts acting up, several signs can hint at the issue. These include noticeably weak airflow, inconsistent cooling, or, most distressingly, warm air blowing even when the system is set to a cooler temperature. In some cases, there might be unusual noises when the AC is active, or the defrost might take longer than usual.

Causes:

There’s a range of potential causes for AC problems in the LaCrosse. A common culprit is a malfunctioning compressor, which is the heart of the AC system. If it fails, the entire system can become ineffective.

Another frequent issue is refrigerant leaks, which can occur from the hoses, connections, or even the compressor itself. Additionally, clogged or dirty filters can restrict airflow, reducing the system’s efficiency.

Diagnosis and Troubleshooting:

Begin by checking the AC’s filter. If it’s dirty or clogged, a simple replacement might restore optimal airflow. Next, listen to the compressor. If it’s silent when the AC is turned on, it could indicate a malfunction. Refrigerant leaks are trickier to diagnose at home, but an oily residue around AC components can hint at a leak.

DIY Repairs/Fixes:

For those familiar with car maintenance, replacing an AC filter is straightforward and can often resolve minor airflow issues. Recharging the AC system with refrigerant is also possible with a kit, but it’s vital to ensure the correct type and amount. However, issues like compressor failures or significant refrigerant leaks are best left to professionals.

Repair/Replacement Costs:

Replacing an AC filter is affordable, generally ranging from $15 to $50. Refrigerant recharge kits can cost between $30 to $50. If a refrigerant leak is the root cause, repairs might cost anywhere from $200 to $1,500, depending on the severity and location. Replacing a failed compressor can be pricier, with costs ranging from $500 to $1,000, including labor.

Testimonies from Car Owners:

One LaCrosse owner shared, “During a summer road trip, my AC started blowing warm air. Turned out I had a refrigerant leak.” Another remarked, “I heard odd noises from the AC. A quick visit to the mechanic revealed my compressor was on its last legs.”

Buick’s Response:

While Buick hasn’t officially recognized widespread AC issues in the LaCrosse, several dealerships are known to offer assistance, especially if the vehicle is still under warranty. Preventative maintenance and regular checks, as always, are the best approaches to ensure consistent, cool comfort in your LaCrosse.

Buick LaCrosse Reliability

Now you’re aware of the common problems you might encounter in a Buick LaCrosse. But before you decide which model year to buy, let’s discuss each model year and see what specific problems are prominent according to owners:

2005 Buick LaCrosse Problems

The most common problem that owners report with the 2005 (first model year) Buick LaCrosse is with their headlights. As mentioned, this generation had headlight problems specifically with their low-beam lights. Replacing the Headlight Drive Module for around $30 should fix the problem.

However, in some cases, owners have had to replace the entire headlight unit. This can cost up to $200 to replace, and owners report this problem occurring at around 110,000 miles. If you see a 2005 LaCrosse under 110,000 miles, now you know what to prepare once the car reaches that mark.

The 2005 Buick LaCrosse emerges from an earlier era, embodying Buick’s legacy within the automotive landscape. As it navigates a market that includes counterparts like the Ford Taurus, the Kia Cadenza, and the Chrysler 300, the LaCrosse’s historical relevance accompanies its potential issues, which provide valuable insights for those considering this model.

Mechanical Challenges

1. Transmission Quandaries: The 2005 Buick LaCrosse has encountered transmission-related issues, encompassing reports of delayed shifts and occasional rough transitions. These occurrences disrupt the smoothness of the driving experience.
2. Engine Performance Glitches: Some owners have reported concerns about engine performance, citing instances of hesitation during acceleration and idling issues. These glitches can affect overall driveability.

Electrical System Quirks

1. Electrical Gremlins: A number of users have noted sporadic electrical problems, ranging from unresponsive infotainment systems to malfunctioning power windows and issues with dashboard instrument illumination.

Suspension and Ride Concerns

1. Ride Comfort Complaints: Several drivers have expressed discontent with the suspension, commenting on a less-than-ideal ride comfort. These complaints highlight the challenge of striking a balance between comfort and handling.

Overall Reliability and Reputation

The 2005 Buick LaCrosse, a representative of its time, continues to carve its niche in the automotive landscape. Recognizing its strengths and potential shortcomings allows potential buyers to make informed decisions. While it faces its fair share of challenges, the 2005 Buick LaCrosse reflects an era in Buick’s history and contributes to the diversity of choices available to consumers.

2006 Buick LaCrosse Problems

The 2006 Buick LaCrosse still has headlight problems. So, if you’re looking to buy a LaCrosse of this model year, be prepared for headlight problems if the previous owner hasn’t dealt with it. Additionally, it may have headlight regulator problems where it might burn up. That’ll be around $110 to repair.

Also, this model year had cooling system issues where coolant will slowly leak from the car. Specifically ones with the 3.8L V6 engine. Owners report that the leak is very slow, and can take up to five months until the coolant level gets so low that the car overheats. A slow leak of this kind can be very difficult to diagnose.

The problem likely stems from a worn-out intake manifold gasket. The intake manifold is a component that distributes airflow between the cylinders, and it has a gasket that connects it to the engine.

When the gasket is worn, coolant can seep out, slowly reducing the car’s coolant level over time and eventually causing the car to overheat. Owners report that their coolant problem went away after replacing the intake manifold gasket. This will cost somewhere between $250 – $350 to replace.

Headlight Woes

The 2006 Buick LaCrosse exhibits lingering issues that warrant attention for potential buyers. If considering a LaCrosse of this model year, here are notable challenges to be aware of:

1. Persistent Headlight Problems: The 2006 Buick LaCrosse continues to grapple with headlight issues. Prospective buyers should brace themselves for potential headlight problems if previous owners haven’t addressed them. Headlight regulator problems, including the risk of burnout, are notable concerns that might necessitate a repair cost of around $110.

Cooling System Concerns

1. Slow Coolant Leaks: The 2006 Buick LaCrosse, particularly those equipped with the 3.8L V6 engine, encounters cooling system troubles. Owners have reported slow coolant leaks, a particularly insidious issue that can take up to five months before the coolant level drops sufficiently to trigger overheating. Diagnosing such gradual leaks proves challenging.
2. Intake Manifold Gasket Issues: The root of the coolant leak often traces back to a worn intake manifold gasket. This gasket, connecting the intake manifold to the engine, can deteriorate over time. As it wears, coolant may seep out, causing a gradual reduction in coolant levels and eventual overheating. Reports indicate that replacing the intake manifold gasket resolves the coolant problem. However, this repair can cost approximately $250 – $350.

The 2006 Buick LaCrosse’s challenges underscore the importance of thorough research and inspections for potential buyers. Awareness of these persistent issues equips individuals with the knowledge needed to make informed decisions regarding this model year.

2007 Buick LaCrosse Problems

The cooling system problems seem to have gone away in this model year. But it’s still plagued by headlights issues, and additionally, electrical issues. The headlight problems are the same as before, a Headlight Driving Module or headlight unit replacement should fix the problem. Costing you anywhere between $30 to $200 in the process.

Meanwhile, the electrical issues stem from the relays melting in the fuse and relay box. But to be fair to Buick, it’s quite normal for fuses and relays to go out after about 10 years. However, this problem can affect the car’s safety features.

Owners report that this problem occurs at around 145,000 miles. A replacement relay or fuse is usually around $10, so it won’t be a costly fix. But it’s important for you to be aware that this problem might occur. The 2007 Buick LaCrosse presents a mix of persistent and evolving issues that potential buyers should take into account:

Headlight Concerns Continue

1. Recurring Headlight Issues: The 2007 Buick LaCrosse still contends with headlight problems, echoing challenges from earlier years. Like its predecessors, headlight driving module malfunctions or headlight unit replacements are necessary to address these issues. Repair costs can range from $30 to $200, depending on the specific problem.

Electrical Challenges

1. Relay-Related Electrical Problems: A new concern surfaces in the form of electrical issues. Some owners have reported relay-related problems, where melting relays within the fuse and relay box lead to malfunctions. While it’s a common occurrence for fuses and relays to deteriorate over a decade, the potential impact on safety features demands attention.
2. Mileage and Problem Occurrence: Owners have noted these electrical problems emerging around 145,000 miles. Replacement relays or fuses are relatively inexpensive, typically costing around $10. While the financial burden isn’t substantial, awareness of this issue prepares potential buyers for possible occurrences.

As the 2007 Buick LaCrosse navigates its journey, it carries both familiar and fresh challenges. Understanding these issues empowers prospective buyers to make informed decisions, considering not only the vehicle’s attributes but also its potential areas of concern.

2008 Buick LaCrosse Problems

The 2008 model year LaCrosse has similar issues to the previous model years, with door locks and dim instrument panel lights being the most common problems reported by owners. As mentioned, replacing the door lock actuators will cost somewhere around $500 to replace in the Buick LaCrosse.

And you’re likely to encounter this problem when the car reaches the 70,000-mile mark. In addition, some owners also report their 2008 Buick LaCrosse stalling while they were driving. This is a much scarier issue as it’s incredibly dangerous for a car to suddenly shuts off while you’re driving. The problem seems to stem from faulty ignition modules and wires that shorted.

When the ignition module or wires fail, the ignition coil won’t be able to send power to the spark plugs. And when the spark plugs aren’t getting power, they won’t be able to create a spark that ignites the fuel and air mixture in the engine. When this happens, the engine will cease to operate.

An ignition module is usually around $350 to replace, while a set of ignition cables for the LaCrosse is somewhere around $60. However, an owner reported that they had the ignition module and wires replaced at a Buick dealer, and it cost them $878 to get the job done.

Door Lock and Instrument Panel Challenges Persist

The 2008 Buick LaCrosse continues to grapple with certain recurring issues, along with new concerns that warrant consideration by potential buyers:

1. Door Lock Actuator Problems: The 2008 Buick LaCrosse mirrors previous model years in encountering door lock actuator issues. Owners have reported difficulties with door locks, necessitating replacements that can incur costs of around $500. This issue typically arises around the 70,000-mile mark.
2. Dim Instrument Panel Lights: A common issue includes dim instrument panel lights, which can hinder visibility and create inconvenience for drivers. Ensuring proper illumination of essential gauges and indicators remains vital.

Stalling Dangers

1. Sudden Stalling Incidents: Some owners of the 2008 Buick LaCrosse have faced a distressing issue—sudden stalling while driving. This perilous situation emerges due to faulty ignition modules and shorted wires. When these components fail, the ignition coil loses its ability to generate the necessary spark for igniting the fuel-air mixture, causing the engine to shut down abruptly.
2. Root Cause and Costs: Replacing an ignition module typically costs around $350, and ignition cables add another $60 to the expense. Notably, one owner’s experience at a Buick dealer underscores the potential for higher costs, with a total expenditure of $878 for ignition module and wire replacement.

The 2008 Buick LaCrosse showcases both persistent and emergent issues, underscoring the significance of comprehensive research for potential buyers. While the vehicle presents appealing attributes, awareness of these concerns empowers individuals to make well-informed decisions, balancing the vehicle’s strengths with its potential shortcomings.

2009 Buick LaCrosse Problems

The 2009 LaCrosse still has the problems from previous model years: headlights, electrical and interior accessories issues, etc.

But these are overshadowed by a common engine problem that 2009 LaCrosse owners have reported: Reduced Engine Power. Owners report that they see a Reduced Engine Power light turning on, at around 64,000 miles on average. After a while, the check engine light turns on as well.

Reduced Engine Power is similar to limp mode, where the car’s ECU (Engine Control Unit) decreases the power output and limits performance on purpose. This usually indicates a serious issue with the engine or transmission, and the ECU is preventing further damage by reducing the engine’s workload.

It’s not quite clear what the cause of the problem is, as owners seem to be facing different issues. Some owners cleaned the throttle body and the problem went away, while others had to replace their fuel pump and sensor, and some others had to replace their accelerator pedal.

It’s one of those flaws where it’s not quite clear what the root cause is, and GM isn’t admitting the problem. Making life difficult for owners to find a permanent fix that can help their Buick LaCrosse to run more smoothly.

Continued Challenges from Previous Years

The 2009 Buick LaCrosse grapples with a blend of recurring and distinct challenges, marking this model year with issues that potential buyers should take into account:

1. Headlight and Electrical Issues Persist: The 2009 Buick LaCrosse shares its predecessors’ struggles with headlight malfunctions and electrical glitches. These ongoing problems can compromise driving visibility and the functionality of essential systems.
2. Interior Accessories Concerns: Issues with interior accessories underscore the need for consistent quality control. Buyers should be vigilant regarding components like door lock actuators and instrument panel lights.

Emerging Engine Problem

1. Reduced Engine Power: A notable engine-related concern surfaces for 2009 Buick LaCrosse owners—a consistent occurrence of Reduced Engine Power incidents. Reports indicate that around 64,000 miles mark the onset of this issue on average. Once triggered, the Reduced Engine Power light illuminates, often followed by the activation of the check engine light.
2. Nature and Implications: Reduced Engine Power resembles limp mode, where the car’s Engine Control Unit (ECU) deliberately curtails power output to safeguard the engine or transmission from further damage. The issue’s underlying cause remains elusive, manifesting in various ways. Owners have attempted diverse solutions, such as cleaning the throttle body, replacing the fuel pump and sensor, or even swapping the accelerator pedal.
3. Seeking a Solution: This issue remains enigmatic, as GM has not openly acknowledged it, creating challenges for owners seeking lasting remedies. The lack of a definitive solution poses difficulties in achieving smoother and more reliable performance in the Buick LaCrosse.

The 2009 Buick LaCrosse presents an intricate tapestry of challenges, urging potential buyers to weigh its attributes against its persistent and evolving concerns. Being well-informed equips individuals to make sound decisions, considering both the vehicle’s advantages and its areas requiring attention.

2010 Buick LaCrosse Problems

Buick introduced the new second generation of the LaCrosse in 2010. And while the electrical and door locks problems are gone, the engine problem remained and many owners reported this problem.

It had engine stalling and sudden shutoff problems similar to the previous generation, usually occurring at around 70,000 miles. And some owners are reporting problems as early as 25,000 miles. As mentioned, excessive carbon buildup seems to be one of the major causes of the check engine light. As for the stalling problem, there doesn’t seem to be any definite answer.

Even Buick dealers are not giving owners a clear reason why the engine is stalling, let alone a solution. Some owners have changed their battery, and battery cables, and have had wiring fixed but nothing seems to be fixing the problem. Additionally, the timing chain and throttle body in both model years are prone to failure.

A bad timing chain can produce a rattling noise from the engine and trigger the check engine light. The throttle body sensor is also known to fail in the LaCrosse. The sensors inside them can misalign and when they’re not in sync, they can trigger the check engine light and cause performance issues.

Continued and Evolving Issues

The 2010 Buick LaCrosse marks the arrival of a new generation, yet retains certain issues while introducing fresh concerns for potential buyers to take note of:

1. Persistent Engine Challenges: The transition to the second generation did not entirely resolve engine-related problems. Engine stalling and sudden shutoff issues, akin to previous iterations, persist in the 2010 model year. These occurrences, often surfacing around 70,000 miles, have even been reported as early as 25,000 miles.
2. Excessive Carbon Buildup: A recurring theme in engine problems appears to be excessive carbon buildup, a key contributor to triggering the check engine light. However, the root cause of stalling remains elusive, confounding both owners and even Buick dealers.

Timely Chain and Throttle Body Concerns

1. Timing Chain Issues: Another aspect warranting attention pertains to the timing chain—a component susceptible to failure. Owners have reported instances of rattling engine noise and the illumination of the check engine light as potential indicators of timing chain problems.
2. Throttle Body Sensor Failures: The 2010 Buick LaCrosse also contends with throttle body sensor failures. These sensors, prone to misalignment, can trigger the check engine light and adversely impact the vehicle’s performance.

The 2010 Buick LaCrosse, while embracing new beginnings, carries forward and introduces issues that necessitate careful consideration for prospective buyers. A comprehensive understanding of these challenges empowers individuals to make informed decisions, evaluating the vehicle’s advancements alongside persistent and emerging concerns.

2011 Buick LaCrosse Problems

With all of these problems and no clear reason or solution, it’s best to avoid the 2010 model year of the Buick LaCrosse. It’s one thing for a car to have design flaws or issues, but for the dealer not to have a clear solution for the customers? That’s just simply unacceptable and you’re better off avoiding these model years.

The Buick LaCrosse’s 2011 model is known for its design overhaul and the buzz it generated within the car industry. While it remained a preferred choice among many, it wasn’t without its share of issues. Understanding these problems gives potential buyers or current owners insight into what they may face.

Engine Complications

One of the most common issues reported by owners was related to the engine. Specifically:

1. Unpredictable Starting Failures: Multiple owners encountered sudden difficulties when trying to start their vehicles. The engine seemed to be temperamental, requiring several attempts before it would roar to life. In some instances, it just refused to start, leaving drivers in a lurch. Dealership interventions, such as battery recharging and replacements, often didn’t fix the issue.
2. Abrupt Power Decrease: The sudden power drop while driving was another unsettling experience for some. Dealerships were generally silent on the root causes, leaving owners with questions and concerns.
3. Complete Engine Breakdown: One of the more severe complications was engines failing prematurely, as early as 60,000 miles. Inspections often revealed significant internal damage like broken main valves that ended up in the cylinder. Recommendations usually involved a full engine replacement, an expensive endeavor for the owner.

Other Common Concerns

1. Suspension Snags: The 2011 LaCrosse wasn’t immune to suspension problems. A few reports came in about the suspension breaking off, causing damage to both the car’s rims and tires. In other instances, a broken tie rod in the rear suspension resulted in violent shakes during drives.
2. Steering Instability: A rather alarming issue was the steering locking mechanism’s failure. Some LaCrosse owners reported unpredictable steering behaviors, rendering the car uncontrollable at times. Such situations present significant safety concerns for both the driver and other road users.

In conclusion, while the 2011 Buick LaCrosse had much to offer and received generally favorable reviews, it’s essential to be aware of these recurring issues. Knowledgeable car owners and potential buyers will be better equipped to address or avoid these problems, ensuring a safer and more enjoyable driving experience.

2012 Buick LaCrosse Problems

The 2012 model year also still has engine-related issues. However, not as many owners report it, and the 2011 model was especially bad since they can start failing as early as 25,000 miles. That’s not to say the 2012 model is that much better, in addition to the engine problems, owners have also reported air-conditioning problems.

Owners report that the air-conditioning system in their LaCrosse isn’t working properly and that the defroster isn’t wide enough. This would be a problem if you live in colder areas. It’s not quite clear what the cause of the problem is, but it’s usually a clogged expansion valve, a faulty compressor clutch, a blown fuse, or possibly a leak.

This problem isn’t unique to the LaCrosse, but it seems the LaCrosse is more prone to experiencing these problems. The problem usually occurs at around 31,000 miles. The good news is, AC repairs should only cost about $150 – $200 in most cases.

The 2012 Buick LaCrosse signifies further refinement in Buick’s lineup, but it is not without its share of concerns. As the years progress, it’s essential to stay informed about potential issues in order to make well-informed buying or maintenance decisions.

Engine Issues Remain

1. Stalling and Shutoff: A haunting legacy from previous years, engine stalling and sudden shutoff problems continue to be reported in the 2012 model. Typically occurring at mid-mileage points, it can be distressing for drivers when the engine unexpectedly dies during operation.
2. Carbon Buildup: Yet another carry-over issue, the excessive carbon buildup in the engine often results in the check engine light coming on. This could lead to performance degradation if not addressed in time.

New Concerns Surface

1. Transmission Troubles: Several owners have reported transmission issues, ranging from rough shifting to occasional jerks. While not widespread, these hiccups could indicate a larger issue with the transmission system.
2. Electrical Concerns: Some users have raised flags about random electrical malfunctions, such as erratic behavior from the infotainment system or malfunctioning dashboard lights.
3. Water Pump Failures: A rather significant issue that emerged with the 2012 model pertains to water pump failures. If left unchecked, this could lead to overheating and potential long-term engine damage.
4. Battery Drain: An unusual, but notable problem relates to battery drainage. Some owners have mentioned that the battery depletes rapidly or doesn’t hold a charge as expected, requiring frequent replacements.

Despite these issues, it’s worth noting that the 2012 Buick LaCrosse still provides an array of desirable features and comforts. However, potential buyers and current owners should be vigilant about addressing these problems and routinely checking their vehicles to ensure optimal performance and safety.

2013 Buick LaCrosse Problems

Unlike previous generations, the 2013 model year LaCrosse seems to not have as many problems. Most of the problems reported by owners are isolated to interior accessory problems. This includes faulty memory seats, audio system problems, and reversing camera that refuses to turn on.

Additionally, owners report that sometimes the entertainment system refuses to work altogether. One more thing to note is that there are owners who report that it still has air-conditioning problems as well.

One Floridian owner reported that the A/C compressor in their 2013 Buick LaCrosse with the 2.4L four-cylinder engine broke for the second time: “Stopped functioning. This was the second time. Now on my 3rd AC”.

There seem to be other problems as well with the ABS sensor and automatic climate control but nowhere near as widespread as other problems. And compared to the engine problems, these smaller issues are usually around $150 – $300 to fix.

Recalls and Investigations

The 2013 Buick LaCrosse, an elegant midsize luxury sedan crafted by General Motors, ventured into the midsize segment with promise. General Motors boasts a diverse lineup that resonates with consumers, but reliability hiccups are not uncommon, a fate shared by the Buick LaCrosse.

For the 2013 model year, this sedan encountered its fair share of issues. With five recalls and two investigations, it’s clear that challenges weren’t uncommon:

1. Vehicle Fire Investigations: Two investigations revolved around vehicle fire concerns, highlighting a potential safety risk.
2. Suspension Recalls: Three recalls addressed the possible fracture of the rear suspension’s toe link, spotlighting a need for attention in this area.
3. Engine Stall Recalls: A single recall targeted engine stalling problems, indicative of a need to address this issue.

Engine Troubles

1. Unexpected Engine Stalls: Multiple complaints registered engine stalling issues. Owners reported engines shutting down abruptly while driving, creating dangerous scenarios. Some issues stemmed from the base model’s eAssist system malfunctions.
2. Premature Drive Belt Failure: Several owners noted premature drive belt failure, particularly concerning for the base model’s eAssist engine configuration.
3. Camshaft Sensor Problems: One owner’s report highlighted repeated camshaft sensor failures leading to sudden engine stalling.
4. Transmission Control Module Malfunction: Instances of the transmission control module malfunction emerged, resulting in vehicles unexpectedly entering limp mode while in motion.

Safety Concerns

1. Airbag Failures and Sensor Issues: Reports of complete airbag failures during crashes raised alarm. Owners detailed scenarios where standard airbags failed to deploy despite significant impacts. Additionally, some drivers encountered a finicky front passenger seat airbag sensor, which activated airbags even with lightweight items on the seat, prompting incessant audio-visual alerts.

While the 2013 Buick LaCrosse showcased its design and performance prowess, it was not immune to these critical issues. Being informed about these problems can empower prospective buyers and current owners to make informed decisions and potentially address these concerns before they escalate.

2014 Buick LaCrosse Problems

This was the last model year for the second-generation LaCrosse before Buick introduced the new car. The problems are similar to the 2013 model year, with most owners reporting interior accessory problems. Some owners even reported a faulty adaptive cruise control system.

Also, remember the door lock problem that plagued the first-generation car? That problem is back with the 2014 model. But this time, the problem comes from door handles that simply wouldn’t work. Additionally, owners reported that the remote key will unlock the trunk on its own without any input from the owner.

Not exactly what you want to happen if you’ve got valuables inside the trunk. Owners report that the door handle problem started showing up at around 75,000 miles, and it will cost up to $1,200 to fix.

Reliability Challenges

Buick, a name synonymous with American automotive heritage, seeks to uphold its legacy with models like the 2014 Buick LaCrosse. However, this iteration has had its fair share of challenges, aiming to address reliability concerns with mixed results.

While the Buick brand has a storied history, newer models like the 2014 LaCrosse have faced a different reception. This year, there were 51 reported complaints, prompting the brand to respond with five recalls. Although the starting MSRP is competitive, certain issues are worth noting.

Mechanical Troubles

1. Magnetic Ride Control Dampers: The luxury of magnetic ride control dampers is offset by their propensity to fail, and repairs can be a costly affair.
2. Engine Performance and Rattling: Some vehicles encounter an unsettling problem where the engine bogs down and the car rattles while negotiating small inclines under cruise control. This can hinder everyday driving.
3. Check Engine Light and Unintended Acceleration: Reports of check engine lights appearing, often accompanied by instances of sudden unintended acceleration, raise concerns about the car’s performance and safety.
4. Starting Issues: Several users faced challenges with starting the vehicle. Pressing the push button while keeping the foot on the brake didn’t guarantee a smooth start.
5. Power Steering Woes: Power steering problems are recurrent, varying from insufficient assistance to complete failure. These issues sometimes coincide with failures in traction control and cruise control systems.
6. Braking Problems: Some vehicles are prone to unexpected storage and stopping problems, adding to operational difficulties.
7. Wheel Rim and Coating Issues: Wheel rims are susceptible to bending, pitting, and chrome coating peeling, resulting in air leakage and deterioration in appearance.

Electrical System Concerns

1. Instrument Cluster Failures: Multiple drivers reported instrument cluster failures, depriving them of essential information.
2. Battery Failures: An abundance of battery failures emerged, impacting various systems and functionalities.
3. Inadequate Headlight Illumination: Headlights often fall short in illuminating the road safely, hindering nighttime visibility.

Miscellaneous Problems

1. Fit and Finish Issues: In isolated cases, both body and interior trim panels exhibit fit and finish issues, causing rattling and annoyance.

Safety Snags

1. Airbag Failures: Disturbingly, a notable number of collisions led to the non-deployment of airbags, potentially endangering occupants.
2. Side Detection System Failures: Despite advanced safety features like blind-spot monitoring, side detection systems experienced intermittent failures.
3. Sunroof Explosion: In an unfortunate incident, a sunroof suddenly shattered, posing safety hazards. The root cause of this failure remains unresolved.

The 2014 Buick LaCrosse’s journey unveils a blend of attractive features and concerning challenges. As Buick aims to uphold its reputation, understanding and addressing these issues can guide owners toward safer, more informed driving experiences.

2015 Buick LaCrosse Problems

Buick seems to have sorted things out with the third-generation LaCrosse and there have been few complaints about this latest generation. Definitely no widespread and dangerous engine problems like the 2008 – 2011 models. Of course, that doesn’t mean that these cars are trouble-free.

Several owners have reported seat belt issues, faulty ignition switches, and intermittent problems with the multimedia and GPS. In fairness to Buick, these issues seem to be isolated, meaning the problem is few and far between. It’s most likely a quality control problem during production, rather than a major design flaw.

Of course, there were also the recalls we mentioned earlier. Some 2016 units were recalled because of an airbag issue. And the 2017 model cars were recalled because of a bad suspension installation issue. But as long as the previous owner has taken the car in during the recall, then this shouldn’t be a problem.

However, keep in mind that this is the latest generation car and it’s still relatively new. The oldest model year of this generation is only a mere six-year-old, so major problems may not have time to pop up yet. So, if you’re planning to buy this generation of the LaCrosse, keep an eye on Buick forums. See if you can spot any third-generation owners complaining about a major problem.

Mechanical Concerns

The 2015 Buick LaCrosse, residing within a shifting automotive landscape, strives to maintain its reputation for quality and reliability. This sedan, pitted against the likes of the Ford Taurus, Kia Cadenza, and the Chrysler 300, seeks to stand strong with upgrades and improvements, yet it isn’t without its share of concerns.

1. Transmission Woes: Some owners have noted hard shifts and occasional jerks within the transmission system. While the majority of the transmission operation is smooth, the sporadic jerks during shifts raise questions about long-term durability. Despite updates and transmission fluid flushes, the problem persists, warranting attention.
2. Service Brake Issues: Notably, reports of wheel speed sensor failures and ABS module issues have surfaced. Instances of brake failure while driving, with a complete loss of pedal resistance, have been recorded. Although not widespread, this problem becomes more likely in high-mileage examples.

Electric System Hitches

1. Starting Problems: As miles accumulate, battery and alternator issues become common. Alternator faults lead to battery discharge, leaving owners with unresponsive vehicles. Initial battery replacements are common, but if the problem persists, alternator reconditioning or replacement becomes necessary.
2. Infotainment Glitches: Buick’s IntelliLink system encounters occasional glitches, with Bluetooth, Pandora services, and blank screens causing frustration. Despite updates, some owners continue to face these issues, affecting the overall driving experience.

Structural Challenges

1. Steering Struggles: A worrying issue involves sudden power assistance loss or lock-up, accompanied by a “Service power steering” warning. This issue stems from faulty wiring to power steering control modules due to oxidation. Surprisingly, it has appeared in vehicles with relatively low mileage.

Safety Snags

1. Airbag Anomalies: The 2015 Buick LaCrosse has grappled with airbag-related concerns. Service airbag warning lights and failure to deploy during crashes have been reported. The manufacturer acknowledges these problems, attributing them to occupancy sensor and inflator issues. Multiple recalls have been initiated to address these issues, but crashes resulting in injuries underscore the severity of these problems.

While the 2015 Buick LaCrosse endeavors to provide a dependable driving experience, these highlighted concerns serve as cautionary reminders for potential buyers and current owners alike. Staying informed about these issues can contribute to safer driving and informed decision-making.

2016 Buick LaCrosse Problems

The 2016 Buick LaCrosse’s impressive design aesthetics caught the eyes of many, marking it as an emblem of the brand’s innovation. While its sales figures and general reliability are commendable, there remain some concerns about this model year that prospective and current owners should be aware of.

Engine and Powertrain Hitches

The powertrain is one of the core components of any vehicle. For the 2016 LaCrosse, a few setbacks were noted:

1. Powertrain Glitches: Instances were reported where the car, after being put in reverse and then shifted to drive, refused to move forward. Another anomaly was the sudden non-responsiveness to acceleration after halting. A visit to the dealership often resulted in clearing error codes, but the problem persisted in several cases.
2. Unpredicted Power Loss: A concerning issue was the car suddenly losing power while being driven. Messages like “reduced engine power” would flash on the instrument cluster, and the car wouldn’t accelerate past 45mph.
3. Transmission Troubles: Transmission problems in vehicles can be alarming. A few owners mentioned unsettling violent shakes when driving within specific speed ranges. Dealership inspections often concluded that the transmission needed replacement, and this was an out-of-pocket expense. It was also hinted that such issues weren’t uncommon with General Motors transmissions.

Safety Concerns

Safety, without a doubt, is a prime consideration for any vehicle owner. The 2016 LaCrosse had its share of safety-related issues:

1. Airbag Malfunctions: The airbag’s purpose is to offer protection during accidents. Regrettably, some LaCrosse owners stated that their airbags failed to deploy during crashes. Buick did recognize the severity of this and issued two recalls, aligning with the NHTSA campaign numbers 16V651000 and 17V437000.
2. Power Steering Failures: Echoing problems from the previous year, the 2016 LaCrosse faced issues with its power steering system. Owners described situations where the steering wheel would suddenly seize, making the car difficult to control. In many of these cases, the vehicles had to be towed.

To conclude, the 2016 Buick LaCrosse, while a symbol of design mastery, has some recurring issues that need addressing. Awareness of these challenges can lead to a safer driving environment and a more informed purchasing decision for potential buyers.

2017 Buick LaCrosse Problems

Buick’s 2017 LaCrosse resonated as a sophisticated sedan, showcasing the blend of reliability and versatility that the brand is known for. However, like any vehicle, it isn’t exempt from issues. Ensuring an informed decision requires a close look at these concerns.

Mechanical Issues

1. Powertrain: This sedan has witnessed powertrain problems, with drivers noting hesitant shifting, grinding gears, and even gearbox jamming, primarily at slower speeds. Such issues aren’t just inconvenient; they raise the potential for accidents. And unfortunately, addressing these problems often becomes a costly endeavor.
2. Brakes: Concerningly, there have been instances where the vehicle sped up despite the brake pedal being pressed, leading to potential safety hazards due to unanticipated acceleration and brake malfunctions.
3. Engine Concerns: Users have reported various engine-related complications, such as faulty catalytic converters, problematic start-stop features, and overheating. Any of these can elevate the risk of accidents or injuries.
4. Unintended Acceleration: Some drivers mentioned that their LaCrosse would suddenly accelerate without any prompting, further emphasizing the potential risk of accidents.

Electrical Snags

1. Auto Start-Stop: Users often expressed their dissatisfaction with this sedan’s start-stop function. Many found their vehicle stalling and not auto-starting after a stop, necessitating a manual restart.
2. Door Actuators: There were accounts of door actuators failing, leading to doors unexpectedly unlatching while on the move. Such occurrences can be dangerous, heightening the risk of accidents or injuries.

Structural Hitches

1. Seat Durability: A significant portion of the complaints revolved around the sedan’s seats. Users pinpointed rapid wear and tear, corrosion, and the appearance of holes over time, potentially endangering the occupants.

Safety Concerns

1. Seatbelts: Safety comes paramount, making the reported seatbelt malfunctions especially concerning. Some users found their seatbelts locking in place and not unlocking, which could be disastrous during emergencies.

Logistical Setbacks

1. Spare Parts: The 2017 LaCrosse owners often faced challenges sourcing spare parts. Many noted that dealerships struggled to obtain parts for recalls, causing postponements. Additionally, there were instances of the manufacturer discontinuing certain parts, leading to shortages.

In conclusion, while the 2017 Buick LaCrosse stands as a testament to Buick’s dedication to innovation and quality, it’s essential for potential buyers to be aware of the issues tied to this particular model year.

2018 Buick LaCrosse Problems

In the realm of automobiles, the 2018 Buick LaCrosse asserts its presence, vying for attention and reliability in a competitive landscape. As it shares the stage with rivals like the Ford Taurus, the Kia Cadenza, and the Chrysler 300, the LaCrosse aims to make its mark while addressing potential issues that might affect its reputation.

Mechanical Challenges

1. Transmission Quirks: The 2018 Buick LaCrosse has faced transmission-related concerns, including reports of delayed shifts and occasional rough transitions. While not pervasive, these issues can cast a shadow on the overall driving experience.
2. Steering Malfunctions: Some owners have cited instances of power steering malfunctions, leading to difficulties in maneuvering the vehicle. These episodes sometimes coincide with the illumination of warning lights, indicating potential safety risks.

Electrical System Anomalies

1. Electrical Gremlins: A handful of drivers have experienced electrical glitches, such as unresponsive infotainment screens, sporadic connectivity issues with Bluetooth and other devices, and in some cases, intermittent power window failures.
2. Starting Struggles: Several users reported difficulties in starting their vehicles, with the engine failing to crank upon pushing the start button. While not widespread, this can create unwelcome inconveniences.

Safety Concerns

1. Airbag Notifications: Instances of airbag-related warning lights have surfaced, raising concerns about the readiness of crucial safety systems. While this doesn’t necessarily mean airbag failure, it’s a matter of attention given the role airbags play in crash protection.
2. Blind Spot Monitoring Issues: The 2018 Buick LaCrosse features blind-spot monitoring systems for enhanced safety. However, there have been instances of these systems malfunctioning, leading to the loss of this critical safety aid.

Suspension and Ride Complaints

1. Rough Ride Complaints: Some owners have voiced concerns over the suspension, citing a relatively rough ride quality compared to their expectations for a luxury sedan. These complaints highlight the delicate balance between comfort and handling in design.

Miscellaneous Problems

1. Infotainment Frustrations: Buick’s infotainment system, while offering an array of features, has drawn criticisms for occasional software glitches, unresponsive touchscreens, and difficulties with voice recognition.

Reliability and Reputation

Despite these challenges, the 2018 Buick LaCrosse seeks to demonstrate its reliability. Maintaining a positive reputation is essential, and while some concerns might arise, the LaCrosse remains a contender in a segment brimming with options.

Being an informed consumer entails understanding the potential pitfalls and advantages of a vehicle. The 2018 Buick LaCrosse’s journey, replete with its strengths and areas of improvement, ultimately contributes to the rich mosaic of choices in the automotive landscape.

2019 Buick LaCrosse Problems

The 2019 Buick LaCrosse enters the automotive stage, poised to blend luxury with dependability. As it competes in a market segment populated by contenders like the Ford Taurus, the Kia Cadenza, and the Chrysler 300, the LaCrosse strives to stand out while confronting potential issues that could impact its reputation.

Transmission Troubles

1. Transmission Hiccups: The 2019 Buick LaCrosse has experienced transmission-related glitches, ranging from delayed shifts to occasional rough transitions. These sporadic issues can detract from the otherwise smooth driving experience.

Electrical System Challenges

1. Infotainment Concerns: The vehicle’s infotainment system, while feature-rich, has encountered occasional difficulties. Users have reported unresponsive touchscreens, connectivity issues, and intermittent problems with voice recognition.
2. Starting Strains: Some drivers have faced instances of difficulty starting their vehicles, with the engine failing to crank after pushing the start button. Though not widespread, such issues can lead to inconvenience.

Safety Anomalies

1. Airbag Alerts: Instances of airbag-related warning lights have emerged, raising apprehensions about the readiness of crucial safety systems. Although not indicative of imminent airbag failure, this matter warrants attention.
2. Blind Spot Monitoring Problems: The 2019 Buick LaCrosse incorporates blind-spot monitoring systems for enhanced safety. However, occasional system malfunctions have been reported, potentially compromising safety aids.

Suspension and Ride Issues

1. Ride Quality Critiques: Some drivers have expressed dissatisfaction with the suspension, noting a relatively harsh ride quality that contrasts with luxury sedan expectations. Balancing comfort and handling remains a design challenge.

Overall Reliability and Reputation

Despite encountering these challenges, the 2019 Buick LaCrosse endeavors to underscore its reliability. Crafting a positive reputation is vital, and while certain concerns may arise, the LaCrosse persists as a formidable contender in a bustling market.

Savvy consumers prioritize understanding a vehicle’s potential strengths and shortcomings. The 2019 Buick LaCrosse’s narrative, characterized by its highlights and areas requiring improvement, contributes to the vibrant tapestry of choices within the automotive landscape.

Best Years For Buick LaCrosse

While every car line experiences its highs and lows, the Buick LaCrosse, especially in its later years (2015-2019), proved itself as a top contender in the mid-size market. If you’re considering a used vehicle, these highlighted years represent the cream of the crop. With a reputation for luxury, reliability, and safety, any of these models would make a great addition to your driveway.

2007 Buick LaCrosse

After a shaky start in its initial years, Buick made notable improvements in the 2007 model. Owners appreciate its refined design, enhanced reliability, and minimal complaints. This year signaled a shift, indicating that Buick was listening to its customer base and addressing concerns.

2009 Buick LaCrosse

While the 2008 model had its fair share of issues, Buick came back strong in 2009. With reduced engine and electrical problems, the 2009 LaCrosse earned accolades for its enhanced comfort, improved fuel efficiency, and robust safety features.

2012 Buick LaCrosse

The 2012 model stands out as a particularly good year for the LaCrosse. With a combination of performance and luxury, owners have reported a quiet ride and a comfortable interior. Moreover, this year saw fewer complaints, demonstrating improved overall reliability.

2013 Buick LaCrosse

Following up on the success of the previous year, the 2013 LaCrosse refined its luxury offerings. Featuring an advanced infotainment system and increased safety features, it provided owners with a blend of modern technology and classic comfort.

2014 Buick LaCrosse

As the years progressed, the LaCrosse continued its upward trajectory. The 2014 model boasted an upscale interior and high safety scores. It also featured improved technology interfaces, making it a favorite among tech-savvy drivers.

2015 Buick LaCrosse

Kicking off a string of impressive years, the 2015 LaCrosse showed few complaints. With a focus on safety, comfort, and improved fuel economy, this year’s model is often highlighted as a top choice for those entering the used car market.

2016 Buick LaCrosse

The 2016 model maintained the momentum with a reputation for reliability and a robust feature set. From an upscale cabin to intuitive tech features, this model year solidified its position as a trusted choice for many.

2017 Buick LaCrosse

Redesigned in 2017, the LaCrosse took a significant leap forward. With a revamped exterior, lighter build, and improved engine options, the car balanced performance and luxury beautifully. Its modern design aesthetic appealed to a younger demographic, broadening its user base.

2018 Buick LaCrosse

Carrying forward the enhancements of 2017, the 2018 model saw additions in terms of advanced safety features and refined interior comforts. With a consistent track record, it stands as a reliable option for those in search of a used vehicle with minimal issues.

2019 Buick LaCrosse

Rounding off the production for the American market, the 2019 LaCrosse went out on a high. With minimal complaints, top-tier safety ratings, and a sophisticated aura, it offers potential buyers a recent model with all the perks of modern automotive technology.

Buick LaCrosse Years To Avoid

Buying a car requires careful consideration, especially when looking at models with varied histories. The Buick LaCrosse has seen both reliable and troublesome years. From 2005 to 2011, the aforementioned years represent the most problematic for the model. Especially the 2005 debut year stands out for its myriad of issues.

However, it’s essential to note that every car’s experience can vary. While these model years had issues, some owners might have had trouble-free experiences. If you’re contemplating buying a used LaCrosse, always prioritize safety. Ensure any recalls are addressed, and consult a trusted mechanic to evaluate the vehicle’s condition.

2005 Buick LaCrosse

The year 2005 marks the debut of the Buick LaCrosse. Unfortunately, it also saw a high number of consumer complaints. Headlights emerged as a primary concern. Reports of low beams flickering or failing altogether posed serious safety risks.

The problem, although significant, did not always require costly fixes. Yet, the issue was significant enough to trigger a recall. Further, this year faced an alarming total of 5 recalls, notably an ignition switch flaw that could render airbags useless during accidents.

2006 Buick LaCrosse

The 2006 model inherited some issues from its predecessor, particularly the headlight problem. Additionally, consumers reported other concerns, like engine stalling and intermittent electrical glitches.

While the LaCrosse saw fewer recalls this year, potential buyers should remain cautious. It’s essential to ensure prior owners addressed recall concerns, as unresolved issues could lead to safety risks.

2008 Buick LaCrosse

Jumping to 2008, we see a mix of previous and new challenges. Engine problems persisted, with consumers describing instances of sudden stalling. Electrical issues also appeared, troubling owners with intermittent power failures and unpredictable instrument panel behaviors.

Although not as problematic as the 2005 model, it’s evident that the 2008 LaCrosse had its fair share of hiccups.

2010 Buick LaCrosse

This year was particularly problematic regarding the vehicle’s transmission. Many reported failures, resulting in repair costs averaging $3,900. Beyond the transmission, the 2010 LaCrosse exhibited other engine-related concerns. Instances of the engine not starting or stalling became a recurring theme, signaling potential reliability and safety issues for prospective buyers.

2011 Buick LaCrosse

The subsequent year, 2011, wasn’t free from problems either. Transmission issues lingered, while new concerns arose. Faulty sensors, malfunctioning electronics, and occasional stalling were among the primary grievances.

Like its predecessors, this model year reinforced the need for potential buyers to thoroughly vet any used vehicle, ensuring all recalls and complaints have been aptly addressed.

Common Buick LaCrosse Problems: Top 5 Issues for 2nd Gen (2010-2016)

1. Cold start misfire is a top problem of Buick LaCrosse. Symptoms include engine misfiring and rumbling during cold starts with a check engine light on. The direct fuel injection system can cause carbon build-up on engine valves, which triggers the misfire.
2. Timing chain failure is another common problem in the Buick LaCrosse, which may not affect drivability, but a rattling sound from the engine’s front or a check engine light with a timing chain code. Lubrication of the timing chains with oil can cause them to stretch and wear over time, which leads to failure.
3. Throttle body assembly failure on the 2010-2016 Buick LaCrosse can trigger a check engine light for code P2135. The throttle body sensors may need realignment to work correctly, causing the engine light to turn on.
4. Wheel speed sensor issues can cause the ABS light to turn on with a related code. Flex in the ABS wire can cause the sensor to break internally. The tone ring on the hub can also break, crack, and lose pieces, which can trigger the ABS light.
5. Door latch actuator failure is a common problem on the 2nd gen Buick LaCrosse, causing the remote key fob to fail in locking or unlocking the door. The entire door latch assembly needs to be replaced since the actuator is part of it.

Final Conclusion…

The Buick LaCrosse is a decent mid-size sedan with largely positive reviews from journalists and actually has been named as one of the best affordable large cars you can buy in the United States. However, some model years are plagued with serious powertrain issues.

And the worst part is that neither Buick nor GM seems to be telling owners why their cars are so troublesome, let alone giving them a solution. We recommend that you steer clear of the 2010 and 2011 model years. You might also want to consider avoiding the 2008 and 2009 Buick LaCrosse as they have similar powertrain issues.

Outside of those four model years, the Buick LaCrosse seems fine and doesn’t have any widespread powertrain problems. Just make sure you inspect the car before buying, and you can ask your mechanic or find inspection services to do the job for you. They should cost no more than around $200.

Frequently Asked Questions (FAQs)

If you’re still curious to learn more about all the Buick LaCrosse problems, our FAQs here might help…

How Many Miles Will A Buick LaCrosse Last

In general, the Buick LaCrosse is a decently reliable, well-built, and dependable vehicle. As such, it could easily last upward of 200,000 to 250,000 miles (some owners have even gone even further). Given that the average American drives around 15,000 miles a year, this equates to between 13 to 17 years of ownership. Once this milestone is passed, you’ll likely need to perform a thorough rebuild of the engine and much of its internal running gear (including the transmission). With good maintenance, gentle driving, and regular servicing, you might even be able to cross the 300,000-mile threshold in your Buick LaCrosse.

How Much Is A Buick LaCrosse

For such a luxurious, well-equipped, and decently dependable vehicle, the Buick LaCrosse was considered to be one of the best large sedans that you could buy. Now that it has been out of production, used examples can be found for a tantalizing bargain, given what you’re getting. If you want a more recent LaCrosse from the 2016 to 2018 model years, it’ll set you back around $20,000, as per the market pricing (at the time of writing) on Edmunds.com. Meanwhile, slightly older models from 2012 to 2015 can be found for about $12,000 to $18,000, depending on the condition and trim. Meanwhile, higher mileage and even older examples might be attainable for below $10,000.

Who Manufactures Buick

Buick is a brand owned under the General Motors (GM) corporate umbrella. Therefore, Buick is a sister brand of other GM-owned automakers, such as Chevrolet, Cadillac, and GMC. This is evident by the fact that some of Buick’s vehicles share its underpinnings and componentry with Chevys, Cadillacs, and GMCs. Buick also happens to be the oldest brand within the General Motors portfolio, which was founded 123 years ago – an early pioneer in the automotive industry. Although Buick is firmly an American automaker, they have since expanded globally. Proof of this is Buick’s sales figures in China (its largest market), which sells 5x more cars there than in their home market, the USA.

Are Buick LaCrosse Good Cars

The Buick LaCrosse was a strong contender in the mid-size sedan market. It’s a very luxurious vehicle, especially given its relatively attainable price point that slots below much of its German rivals. The LaCrosse was well-received for its comfortable ride, sumptuous cabin, intuitive infotainment system, and smooth powertrain. It’s not sporty, but for a luxury-oriented vehicle, it excels in many regards. On top of that, the LaCrosse also scores well in regard to reliability and dependability. Although some model years proved somewhat problematic (in addition to fairly poor value retention), it’s generally more reliable than the industry average.

What Does CXL Mean On A Buick LaCrosse

The Buick LaCrosse originally came with 3 trim levels – the CX, CXL, and the top-end CXS. Most of the benefits that you get when upgrading from the CX to the CXL concern nice-to-haves and luxury features. For example, the CXL gets you heated leather seats – compared to cloth seats in the CX. But upgrade even further to the CXS, which offers both heated and ventilated leather seats. For certain model years, the CXL trim on the LaCrosse can be had in either front-wheel drive or all-wheel drive. The FWD variant came with an Ecotec 2.4-liter 4-cylinder, while the AWD model is paired with a 3.6-liter V6 as standard. In addition, other little tweaks and performance updates for the AWD.

Is Buick LaCrosse a Good Car

Buick LaCrosse has generally been known for its comfort, quiet ride, and decent performance. Many owners praise its upscale interior and intuitive technology. However, like all vehicles, it has had its share of problems in certain model years. Evaluating its reliability requires looking at specific issues, owner feedback, and expert reviews.

Does Buick Still Make Sedans

Yes, Buick does produce sedans. Over the years, they’ve offered a variety of sedan models, including the Buick LaCrosse. Their lineup, however, evolves based on market demands and trends.

When Did Buick Stop Making Cars

Buick has not stopped making cars. They’ve simply adjusted their lineup over the years to meet changing consumer demands. However, Buick did discontinue certain models as part of their strategy.

Does Buick Still Make the LaCrosse

As of writing, Buick no longer produces the LaCrosse. They decided to discontinue the model after the 2019 model year, shifting their focus to crossovers and SUVs which are more popular in the current market.

How Long Do Buick LaCrosse Last

With regular maintenance, a Buick LaCrosse can last over 200,000 miles. Of course, individual experiences vary based on driving habits, maintenance practices, and external factors. Some owners report reaching these high mileage with minimal issues.

How Much Is a Buick LaCrosse

The price of a Buick LaCrosse varies based on its model year, condition, location, and trim level. Newer models, prior to discontinuation, were priced starting from the mid-$30,000s, but used models can be found at various price points.

How Many Miles Will a 2012 Buick LaCrosse Last

A 2012 Buick LaCrosse, if well-maintained, can last over 200,000 miles. Proper maintenance, careful driving, and avoiding severe conditions will increase the vehicle’s longevity.

What Year Buick LaCrosse to Avoid

Some model years of the Buick LaCrosse have been reported to have more problems than others. Specifically, the 2008 and 2011 model years have been highlighted by some owners as problematic, citing issues like engine and transmission problems. It’s essential to research specific years before purchasing.

How to Fix 2010 Buick LaCrosse Stabilitrak Problems

If you encounter Stabilitrak problems in a 2010 Buick LaCrosse, the first step is to check the system’s warning light and codes. Sometimes, the issue might be with a wheel speed sensor or a steering angle sensor. Cleaning or replacing these sensors can often resolve the issue. If the problem persists, it’s advisable to consult a mechanic or specialist familiar with Buick vehicles.

Are Buick LaCrosse Reliable

The Buick LaCrosse is generally considered reliable, with many owners praising its long-lasting performance. However, some model years have faced issues. As with any vehicle, routine maintenance is crucial for longevity and optimal performance.

Where Is the Buick LaCrosse Built

The Buick LaCrosse was primarily built at the GM Fairfax Assembly Plant in Kansas City, Kansas. This facility was responsible for producing numerous models for General Motors, including the LaCrosse.

Who Makes Buick

Buick is a division of General Motors (GM), an American multinational corporation. GM is one of the world’s largest automobile manufacturers and also owns other brands like Chevrolet, GMC, and Cadillac.

Does Pontiac Still Make Cars

No, Pontiac does not still make cars. General Motors discontinued the Pontiac brand in 2010. The decision was part of a restructuring effort following the 2008-2009 automotive industry crisis.

Where Is the Buick Encore Made

The Buick Encore is primarily produced in South Korea at the GM Korea plant. However, it’s worth noting that manufacturing locations can vary based on markets and specific production strategies.

Does Buick Make a Hybrid

Yes, Buick has produced hybrid versions of some of its models. For instance, the Buick LaCrosse offered an eAssist light electrification system in certain model years, which combined electric assist with a gasoline engine to improve fuel efficiency.

Is Buick a Luxury Car

Buick is often classified as a premium brand, sitting between mainstream and luxury. It offers a range of vehicles with upscale features and a comfortable ride but is typically priced lower than traditional luxury brands.

What Is Chevy’s Luxury Brand

Chevrolet’s luxury counterpart within the General Motors family is Cadillac. Cadillac has a rich history and is known for producing high-end luxury vehicles with advanced features and powerful performance.

How to Open a Buick Key Fob

To open a Buick key fob, locate a small slot or notch on the side or bottom of the fob. Insert a flat tool, like a coin or flat-head screwdriver, into the slot. Gently twist or pry the two halves apart. Always use caution to avoid damaging the fob or its internals.

How to Change Battery in Buick Key Fob

Once the Buick key fob is open, you’ll see the battery inside. Take note of the battery’s orientation. Remove the old battery using a small flat tool. Replace it with a new one, ensuring you’re using the correct type and that it’s placed in the same orientation as the old one. Once the new battery is in place, snap the two halves of the key fob back together.

Are Buicks Reliable Cars

Yes, Buicks are generally considered reliable cars. Many models receive above-average ratings in reliability surveys, with owners often praising their smooth rides and longevity. However, as with all brands, specific models and years might differ in reliability.

How to Tell If My 5.3 Have Cylinder Deactivation

If your 5.3L engine has cylinder deactivation, it will likely be labeled as ‘Active Fuel Management’ (AFM) or ‘Dynamic Fuel Management’ (DFM) by General Motors. Checking the engine or VIN details, referencing the owner’s manual, or consulting the dealer can confirm if your specific engine features cylinder deactivation.

Does GMC Make Sedans

No, GMC primarily focuses on trucks, SUVs, and vans. They do not produce sedans. Their lineup includes models like the Sierra, Yukon, Terrain, and Acadia.

Where Is the Battery on a Buick LeSabre

For most Buick LeSabre models, the battery is located under the rear seat. To access it, push the front of the rear seat straight up and then pull it out. Always be cautious when handling car batteries and ensure you’re working in a well-ventilated area.

Do Buicks Hold Their Value

Like many vehicles, Buicks depreciate over time. However, the rate of depreciation can vary based on the specific model, condition, and market demand. Historically, some Buick models have held their value better than others, especially when well-maintained.

Does Buick Have an Electric Car

As of writing, Buick has not launched a fully electric car in the U.S. market. However, they have introduced hybrid and plug-in hybrid models. It’s worth noting that automakers frequently update their lineups, and with the trend toward electrification, Buick might introduce electric options in the future.

Are Buick Regals Good Cars

The Buick Regal has been praised for its performance, comfort, and upscale features. Many owners and reviewers find it to be a solid choice in the midsize car category. However, potential buyers should research specific model years for any known issues or concerns.

How Many Miles Do Buicks Last

With proper maintenance and care, Buicks can often exceed 200,000 miles. Their longevity, as with any vehicle, depends on factors like driving conditions, maintenance routines, and individual usage patterns.

How Many Miles Will a 5.3 EcoTec Last

The 5.3L EcoTec engine from General Motors, with proper maintenance, can frequently surpass 200,000 miles. Some owners even report their engines running well past 300,000 miles. Regular oil changes, timely service, and driving habits play a role in its longevity.

Are Buicks Expensive to Maintain

Buicks generally have a moderate maintenance cost, lying between economy brands and luxury brands. While maintenance costs can be higher than some mainstream brands, they’re often less than luxury counterparts. As always, costs can vary based on the model, location, and specific issues faced.

Does Buick Make a Convertible

Yes, Buick has made a convertible model called the Buick Cascada. However, the Cascada was discontinued after the 2019 model year. It was known for its upscale interior and comfortable ride, although it wasn’t a mainstay in the Buick lineup for long.