2007 Buick Lacrosse Other or unknown Problems
- Complaints
- 6about this part
- Share
- 2%of 250 total for the year
- Median mileage
- 45,501miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the other or unknown of the 2007 Buick Lacrosse, 2% of the 250 complaints for this model year. Where a mileage was given, the median is 45,501 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Driving a distance of three miles car stalled five times. Started again each time dealership sold me a new battery three days later--acceleration quit, going down the road in heavy traffic. I engaged the accelerator with no response. Able to pull over and turn off key and then start again and proceed. Dealership told me that the computer showed no problem with the car. Two days later the car stalled in my mobile home park, started then stalled and wouldn't start. When I tried to start the car it wouldn't. …”
NHTSA complaint #10372257, filed 2010-12, 45,501 miles“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.”
NHTSA complaint #11517992, filed 2023-04“The contact owns a 2007 Buick Lacrosse. While driving various speeds, the vehicle stalled and all of the warning lights illuminated. The vehicle was taken to the dealer. The technician diagnosed that the fuel pump needed to be replaced. The vehicle was repaired; however, the failure recurred. After taking it back to the dealer, the computer and traction control were replaced, but the failure persisted. The manufacturer was made aware of the failure. The vehicle was not repaired. The failure mileage was 46,000.”
NHTSA complaint #10763871, filed 2015-09, 46,000 miles“The contact owns a 2007 Buick Lacrosse. When the contact started the vehicle, he smelled a rotten odor inside the passenger compartment. The odor of the rotten fumes is currently making the contact ill. The vehicle was taken to the dealer, but they could not determine the origin of the odor. The ventilation system was cleaned and an anti mold cleaner was placed in the vehicle; however, the smell still persists. The contact called the manufacturer and was informed that no compensation would be provided because the warranty was expired. …”
NHTSA complaint #10275479, filed 2009-07, 5,000 milesRelated service bulletins
- 11021792Aug 7, 2025This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the…
- 11020816Jul 18, 2025This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
- 11019074May 30, 2025This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and…
- 11019073May 30, 2025This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and…
- 11019072May 30, 2025This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and…
- 11014455Feb 20, 2025This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint…
- 11011782Dec 7, 2024This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads…
- 11007744Sep 12, 2024This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General…
- 11007743Sep 12, 2024This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General…
- 11008956Sep 9, 2024This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2019 | 3 | 43% |
| 2018 | 1 | 8% |
| 2017 | 3 | 8% |
| 2016 | 4 | 8% |
| 2015 | 4 | 9% |
| 2014 | 9 | 14% |
| 2013 | 9 | 7% |
| 2012 | 19 | 9% |
| 2011 | 13 | 8% |
| 2010 | 13 | 7% |
| 2009 | 3 | 3% |
| 2008 | 14 | 6% |
| 2007 | 6 | 2% |
| 2006 | 6 | 2% |
| 2005 | 7 | 2% |
Other parts of the 2007 Buick Lacrosse
125 complaintsElectrical system
75 complaintsSteering
22 complaintsAir bags
18 complaintsTransmission and drivetrain
10 complaintsEngine
9 complaintsBrakes
8 complaintsVisibility (wipers, defrost, mirrors)
8 complaintsEngine cooling
7 complaintsSuspension
7 complaintsBody and structure
6 complaintsTires
6 complaints
← All problems reported for the 2007 Buick Lacrosse
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology