*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Exterior lightingFire
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 NHTSA Campaign Number: 15V519000 (Exterior Lighting). The vehicle was towed to a dealer, where it was diagnosed and determined that the fuse box, module, and…
Aug 6, 2026 · 331,000 milesElectrical system › Instrument panel › Speedometer/odometer
Odometer Fraud. The contact purchased a 2007 Buick Lacrosse. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. The mileage at the time of the purchase was 77,000. It was later discovered that the actual mileage was 131,000. The Carfax Report mileage was not available.
Dec 27, 2025 · 131,000 milesFuel/propulsion system
Car refuses to relearn the app sensor. Throttle body and sensor is good, always changed the EVAP Purge valve. Still throwing codes and reduce engine speed stays on..
Oct 16, 2025Unknown or other
Unkown
Aug 27, 2025Electrical system
Low beam headlights randomly turn off while driving at night and day. Causing not to be able to see the roadway at all. Very dangerous!!! They give no warning at all. Only the low beams do this. Bright lights are not affected. There was a recall for this issue but they said my car was not affected. But it is 100% affected by this recall. Ot seems like the Headlamp driver module is overheating. It gets extremely hot. This issue almost caused a very serious accident .
Jun 5, 2025Engine and engine cooling › Exhaust system › Emission control › Catalytic convertor
The contact owns a 2007 Buick LaCrosse. The contact was made aware of NHTSA Campaign Number: 14V355000 (Electrical System). The contact took the vehicle to the local dealer and had the recall repair performed. The contact stated that in May 2022, while driving 25 MPH, the engine seized. The contact stated no warning light was illuminated. Additionally, the contact stated the key failed to turn in the ignition. The contact stated he waited approximately 5 minutes before he was able to restart the vehicle and continue driving to his destination. The contact took the vehicle back to the local dealer, where it was diagnosed with needing the catalytic converter to be replaced. The vehicle was…
Oct 8, 2020 · 100,000 milesElectrical system
Taken car to dealership for computer analysis and was told that the issue was caused by P0420cataylic converter needed to be replaced. I had cataylic converter replaced elsewhere and noticed that wasn't the problem. After doing some research I found that ignition switch is the reason my car stalls while driving. There was a Product Safety Recall (14299) Ignition key rotation and replaced on 10- 8-20 but I'm having the same problem.
Aug 15, 2022Power train
Problem with the transmission burning up and breaking and the car unable to be driven and I have heard from other people that have had the same problem from there cars mileage from 28,000 miles to 60,000 miles the transmission just goes out Itâll make like a howling noise One day and then youâll get in the car the next day and it just will not move and the transmission fluid Will smell burnt And it doesnât matter if you maintenance the transmission filter And fluid
May 29, 2020
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.