2007 Buick Lacrosse Fuel system Problems
- Complaints
- 3about this part
- Share
- 1%of 250 total for the year
- Median mileage
- 40,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the fuel system of the 2007 Buick Lacrosse, 1% of the 250 complaints for this model year. Where a mileage was given, the median is 40,500 miles. 1 recall campaign on record is filed under a similar system.
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.
“07 Buick Lacrosse with 35k miles failed 5times and could have been rear ended. Failed 4/10 fl,fuel pump corrected failed jersey 4 times towed to dealer twice who did nothing but tightend wire very ill wife made a new car necessary.”
NHTSA complaint #10361358, filed 2010-10, 35,000 miles“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“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..”
NHTSA complaint #11695165, filed 2025-10Related recalls
- 06V419000Oct 31, 2006On certain vehicles, the fuel tank is missing the adhesive layer that bonds the barrier layer to the outer shell of the fuel tank.Covers: Buick Lacrosse 2007, Chevrolet Impala 2007, Pontiac Grand Prix 2007
Related service bulletins
- 11004727Jun 29, 2024This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 11004761Jun 28, 2024This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or…
- 10241417Aug 1, 2023This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 10222765Sep 14, 2022This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.
- 10222739Sep 13, 2022This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 10213816May 26, 2022This Preliminary information communicates provides information to the technician on the use of R-99 or R-95 Renewable diesel fuel.
- 10213765Jan 27, 2022This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
- 10208027Jan 14, 2022This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 10199281May 25, 2021This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or…
- 10190437Mar 30, 2021This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible…
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2019 | 1 | 14% |
| 2018 | 3 | 25% |
| 2017 | 1 | 3% |
| 2016 | 3 | 6% |
| 2015 | 3 | 7% |
| 2014 | 1 | 2% |
| 2013 | 9 | 7% |
| 2012 | 8 | 4% |
| 2011 | 5 | 3% |
| 2010 | 7 | 4% |
| 2009 | 5 | 5% |
| 2008 | 3 | 1% |
| 2007 | 3 | 1% |
| 2006 | 2 | 1% |
| 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 complaintsOther or unknown
6 complaintsBody and structure
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