2016 Buick Lacrosse Fuel system Problems
- Complaints
- 3about this part
- Share
- 6%of 48 total for the year
- Median mileage
- 99,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the fuel system of the 2016 Buick Lacrosse, 6% of the 48 complaints for this model year. Where a mileage was given, the median is 99,000 miles. 1 a fire, according to the filers.
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.
“This concerns our 2016 Buick LaCrosse. We leased the car late in 2016 for 3-1/2 years, then purchased it including an extended warranty. Two problems occurred. First the fuel supply line to the engine began leaking, leaving a gasoline odor inside the car. We took the car to our dealership and had it repaired. We told the dealership we purchased an extended warranty with the car and were told this repair was not covered! We had to pay ±$471 out of pocket which we don't agree with. …”
NHTSA complaint #11508086, filed 2023-02“My fuel line rubbed against a metal bracket in the car taking away the insulation. The only way I found out about this was because I changed the spark plugs on the car. I have asked Buick to replace the line however they refused because of how many miles I have on the car.”
NHTSA complaint #11290066, filed 2019-12“The contact owns a 2016 Buick Lacrosse. The contact stated that the fuel pump was previously replaced due to the vehicle stalling while driving. The contact stated that the tailgate unintendedly opened while the vehicle was parked and turned off. Additionally, the vehicle jerked while driving from a complete stop, and the vehicle hesitated and shuddered while driving at various speeds. An unknown warning light was illuminated. OnStar was contacted and informed the contact that a DTC for the ABS was found. …”
NHTSA complaint #11720665, filed 2026-02, 99,000 milesRelated service bulletins
- 11024324Sep 4, 2025This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
- 11023365May 14, 2025This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
- 11017173Mar 21, 2025This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
- 11013239Jan 14, 2025This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
- 11012678Dec 12, 2024This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
- 11011896Nov 21, 2024This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
- 11008893Aug 20, 2024This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
- 11007095Aug 7, 2024This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles…
- 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…
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 2016 Buick Lacrosse
12 complaintsTransmission and drivetrain
7 complaintsAir bags
6 complaintsVehicle speed control
6 complaintsBrakes
4 complaintsOther or unknown
4 complaintsElectrical system
3 complaintsEngine
3 complaintsForward collision avoidance
3 complaintsSeat belts
2 complaintsEngine cooling
1 complaintsEquipment
1 complaints
← All problems reported for the 2016 Buick Lacrosse
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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