2014 Buick Lacrosse Other or unknown Problems
- Complaints
- 9about this part
- Share
- 14%of 63 total for the year
- Median mileage
- 12,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 9 complaints about the other or unknown of the 2014 Buick Lacrosse, 14% of the 63 complaints for this model year. Where a mileage was given, the median is 12,000 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.
“Was stopped at a traffic light, turned right onto a bridge just 15 to 20 feet and the forward collision alert locked up braking system. There were no cars in front of me or behind me at that time (thankfully, because it would have caused a crash). The bridge is constructed of steel and also has a steel road bed.”
NHTSA complaint #10671664, filed 2015-01, 3,500 miles“Intermittent issues with the engine accelerating when the brakes are applied - I.e. When applying brakes at a stop sign the engine tachometer indicates that the engine is running up to 2000 RPM. The only way to get it to decrease is to let foot off brake pedal and reengage it. This has been noticed when the engine is cold and even warm. The insurance monitor registers it as a hard braking event. As I stated it is intermittent and has registered 7 hard braking events in 978 miles. …”
NHTSA complaint #10817557, filed 2016-01, 12,000 miles“Car has autostop. While waiting on light and when it changed car stalled like it did not want to start up. It made the noise like someone turned the key with the car still on, but this is a keyless ignition. It has died this several times and I have taken it to Buick dealer and they say nothing wrong with it, it has did it twice more since they checked it. Last time I was at a food drive thru and it stalled made noise then started back up. Vehicle was stationary. It seems like the autostop gets stuck and their is a delay starting back up. That is dangerous when turning at a light. …”
NHTSA complaint #11051378, filed 2017-11, 48,000 miles“Car in motion on city street came to a stop at a traffic light and car shut down when tried to put gas pedal it made a loud noise and did not want to start up but finally started. This is on going for months and the dealership can't find anything wrong.”
NHTSA complaint #11364468, filed 2020-10, 5,000 miles“Vehicle will not start when brake was depressed and start button pressed. This has happened numberous times and the battery in the remote control had been replaced.”
NHTSA complaint #11079668, filed 2018-03, 21,000 milesRelated service bulletins
- 11037555Sep 26, 2026This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- 11037253Sep 4, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11032947May 19, 2026This document provides the technician with a diagnostic tip if the vehicle stalls and set diagnostic trouble code P0191 and may also set P0172. The diagnostic tip has the…
- 11030974Apr 1, 2026This preliminary information communicates information about how to determine if a wheel and tires size change is available.
- 11030092Mar 9, 2026This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
- 11030091Mar 9, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11027601Jan 8, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11025755Nov 20, 2025This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s…
- 11023091Sep 9, 2025New Vehicle Monitoring Programs Section in IVH
- 11022775Aug 27, 2025Provide info on that parts restriction ending for the rear diff clutch control 19435910
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 2014 Buick Lacrosse
14 complaintsSteering
12 complaintsAir bags
8 complaintsBrakes
6 complaintsElectronic stability control
5 complaintsExterior lighting
5 complaintsEngine
4 complaintsSeat belts
4 complaintsTransmission and drivetrain
4 complaintsWheels
4 complaintsBody and structure
3 complaintsVehicle speed control
3 complaints
← All problems reported for the 2014 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