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Buick Lacrosse fire or smoke problems

47 of the 2,126 owner complaints about the Buick Lacrosse describe fire, smoke or burning smell, most of them for the 2007 model year.

owner complaints
47
worst model year
2007
typical mileage
85,929
Is there a fix? There are 4 recalls for this area of the car. See below

By model year

What owners say

Filed Aug 7, 2026 · Lights · 331,000 miles · ND · fire

The contact owns a 2007 Buick Lacrosse. The contact stated that while driving at an undisclosed speed, there was an abnormal odor coming from the vents and the headlights were inoperative. The contact stated that there was smoke coming from the engine compartment. The contact exited the vehicle and discovered that the fuse box was on fire and had melted. The contact used a headwrap to extinguish the fire. No warning lights were illuminated. A fire department report was not filed. The contact was informed that the VIN was included in the federal safety agency Campaign Number: 15V519000 (Exterior Lighting). The vehicle was towed to a dealer, where it was diagnosed and determined that the fuse box, module, and the circuit board needed to be replaced. The contact stated that the electrical failure had melted and damaged the fuse box and the circuit board. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 331,000.

Filed Oct 21, 2022 · Electrical · NJ · fire

I was driving the LaCrosse in my neighborhood. A few minutes into the trip, I noticed a burning kind of smell. Then I saw smoke coming from the left side under the hood. I pulled over to the side of the road and exited the car to check, but the smoke quickly got worse and became flames. I then called 911.The police and fire department responded, and they were able to extinguish the fire. However, the front part of the car including the hood area and the passenger compartment was completely burned. It was a clear and mild summer day. And the car was travelling at relatively low speed on a local street, nothing unusual until the car suddenly started to smell, smoke, and burn. From the first burning smell to the car fire it took only a few minutes. The fire department investigation report states that the origin of the fire was "Left front of the engine compartment behind the left headlight and before the battery", and " the most likely cause was an electrical failure." I am the original owner of the car. It had been regularly maintained. The car had about 87,750 miles. It had not been involved in any accident.

Filed Jul 13, 2021 · Electrical · TX

A message popped up on my dash that said service charging system right before it died and I haven't been able to get it running since cause the 12v battery keeps draining and when I charge the battery separately then reinstall it and start the vehicle I can smell something burning from an unknown place

Filed May 21, 2019 · Electrical, Lights · 120,800 miles · NC

Hello, my 2006 buick lacrosse regular beam headlights keeps going out due to the wiring getting hot for some reason. No aftermarket highlights or bulbs been added. The wiring is melting completely. You can see smoke coming from the headlight assembly. I'm also experiencing my entire dash goes out while driving for 2-seconds then comes back on, I'm not sure if the wiring that's shorting out from my low beam headlights after burning is causing this issue or not since the wires begins to touch after the wire covering is burned. I contacted buick the manufacture, and they are giving me the run around asking me questions that doesn't even pertain to the issues at hand, like when was your last oil change? This issue with the headlights is highly dangerous and can cause a fire and prevent visibility for myself and others to see me at night, plush getting a ticket from the police for having no headlights. This should become a recall issue immediately. This is a major safety issue.

Filed May 3, 2019 · Acceleration, Driver assistance · 158,000 miles · NC

Takata recall. As I was driving on the highway my vehicle slowed down on its own in the midst of 70 MPH traffic and as I pushed on brakes my vehicle jerked. When I tried to speed back up my car slowly accelerated. I was terrified when it slowed down because the car behind me almost hit me. My car is now give me a warning sign 'stabilize track assist' but I had my breaks check and they were fine. Now I start to smell a burning smell sometimes when I'm driving

Filed Jul 25, 2018 · Driver assistance, Electrical · 65,500 miles · WI

Tamara recall-the car only has 67000 miles on it, and for some reason it is using oil. There is exhaust fumes/smoke coming out of the tail pipe. There have been occasions where it has not started. I took it to the dealership where I purchased it brand new off of the showroom floor in 2014, and they did a diagnostic on it; and inform me that they can find nothing wrong. Why all of the sudden is the oil pressure down so low and my warranty will be up at 70000 miles. I asked the technician to examine the drivetrain and other components covered under the warranty; but they refused. Also the screen on the satellite radio and clock fades out and comes back on. The dealership failed to provide a response to this as well. I need answers to determine the cause of the engine and electrical problems, but if the dealership where I purchased the vehicle cannot answer the questions; what is left to do to get it repaired properly? The car is stationery when the screen fades out and also the inside lights go out periodically as well as the headlights. What can be done? We need assistance. Gm needs to know that this dealership is providing less than satisfactory service.

Filed Jun 3, 2017 · Electrical, Steering · 79,102 miles · GA

Transmission shifts down by itself when driving or switches gears. Took to rick hendrix buick in duluth, ga for service and they said nothing was wrong with it. Power shortly afterwards went out and I had to replace the entire power steering system. Also change car battery but it continues to gradually lose power and gives of a type of burning burning smell

Filed Apr 25, 2017 · Electrical, Engine · 93,285 miles · TN

I made a stop at the stop sign on ridge hill dr and hickory hill rd. As I turn left on hickory hill rd my car started to make a loud knocking sound from the motor. So I stayed traveling the same direction on hickory hill rd to the auto zone on the right that's located on hickory hill rd and winchester rd. I purchased ignition coils, wires, and shark plug for my vehicle. I get on hickory hill rd heading to raines rd. I get the red light on hickory hill rd and raines rd I started to smell something burning inside the vehicle. The light turns green as I travel down hickory hill rd I started to see smoke coming from under my two front seats. I made a right on ridge hill dr to get out the vehicle at my relative home. I called a mechanic to do the labor on the vehicle just it was still in the same condition after the new parts. So I came to my vehicle to get my personal items that thursday april 20,2017 I notice a deep burn location on the middle of the carpet. I then pull the front carpet up and I seen everything in the middle of the vehicle was burned.

Filed Feb 28, 2017 · Electrical · MA

My car has recently had reduced battery power and strong burning smell in the back similar to the problems with recall 13v173000. However, my VIN was not part of the recall. The dealer said it was inspected and the part was determined to be fine, however, now it would seem as though my car should have been included, as it is now experiencing the same problems. I don't have tangible evidence because I didn't drive it long enough for the trunk to catch on fire.

Filed Jun 27, 2016 · Electrical · 132,000 miles · CA · fire

Tl* the contact owns a 2005 buick lacrosse. While driving various speeds, the headlamps failed to illuminate. The check engine warning light illuminated and the vehicle lost power and stalled. The vehicle was towed to a dealer where the battery was replaced; however, the failure recurred. In addition, the battery wire connector caught on fire after the battery was replaced. The VIN was included in the federal safety agency campaign number: 14v755000 (electrical system). The manufacturer was not made aware of the failure. The approximate failure mileage was 132,000.

Related recalls

Electrical system: ignitionReported June 23, 2014 · 3,141,731 vehicles affected
What is wrong
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Risk
If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position will cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.
Remedy
GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 23, 2014. Owners may contact General Motors customer service at 1‑800‑521‑7300 (Buick), 1‑800‑458‑8006 (Cadillac), and 1‑800‑222‑1020 (Chevrolet). GM's number for this recall is 14299.

Recall number 14V355000 · Recall details

Electrical systemReported June 12, 2014 · 14,765 vehicles affected
What is wrong
General Motors LLC (GM) is recalling certain model year 2014 Buick LaCrosse vehicles manufactured April 30, 2013, to September 1, 2013. In the affected vehicles, a wiring splice in the driver's door may corrode and break, resulting in the absence of an audible chime to notify the driver if the door is opened while the key is in the ignition. Additionally, the Retained Accessory Power (RAP) module may stay active for ten minutes allowing the operation of the passenger windows, rear windows, and sunroof. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 114, "Theft Protection and Rollaway Prevention," and 118, "Power-Operated Window, Partition, and Roof Panel Systems."
Risk
Without an audible indicator, the driver may not be aware that the driver's door is open while the key is in the ignition, increasing the risk of a vehicle rollaway. If the passenger windows, rear windows, and sunroof can function when the vehicle is turned off and the driver is not in the vehicle, there is an increased risk of injury if an unsupervised occupant operates the power closures.
Remedy
GM will notify owners and dealers will inspect the driver door window motor harness, and replace the electrical splice, as necessary, free of charge. The recall began August 2014. Owners may contact Buick customer service at 1‑800‑521‑7300. General Motors number for this recall is 14235.

Recall number 14V317000 · Recall details

Electrical systemReported May 6, 2013 · 42,904 vehicles affected
What is wrong
General Motors (GM) is recalling certain model year 2012 and 2013 Buick LaCrosse and Regal, and model year 2013 Chevrolet Malibu Eco vehicles equipped with eAssist. These vehicles may have a condition in which the Generator Control Module (GCM) may not function properly. This could cause a gradual loss of battery charge and the illumination of the malfunction indicator light.
Risk
If the vehicle is continued to be driven, the engine may stall and/or the vehicle may not start. In addition, there may be a burning or melting odor, smoke, and possibly a fire in the trunk.
Remedy
GM will notify owners and dealers will test the GCM and replace it, as necessary, free of charge. The recall began on June 11, 2013. Owners may contact GM at 1‑800‑521‑7300. GM's recall campaign number is 13136.

Recall number 13V173000 · Recall details

Electrical system: softwareReported March 15, 2013 · 26,582 vehicles affected
What is wrong
General Motors (GM) is recalling certain model year 2013 Buick LaCrosse vehicles, manufactured between April 25, 2012, through March 6, 2013, and model year 2013 Cadillac SRX vehicles, manufactured between May 29, 2012, through February 18, 2013 for failing to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 102, "Transmission Shift Lever Sequence, Starter Interlock, and Transmission Braking Effect." A software problem may cause the transmission to inadvertently shift to Sport mode removing any transmission-related engine braking effect.
Risk
If engine braking is unexpectedly removed, it may increase the risk of a vehicle crash.
Remedy
GM will notify owners, and dealers will reprogram the transmission control module free of charge. The recall began on April 3, 2013. Cadillac owners may call 1‑866‑982‑2339. Buick owners may call 1‑866‑694‑6546.

Recall number 13V097000 · Recall details

Questions about the Buick Lacrosse fire or smoke

Which Buick Lacrosse years have fire, smoke or burning smell problems?

The model years with the most reports are 2007 (15 complaints), 2010 (7 complaints) and 2005 (6 complaints).

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