2009 Buick Lacrosse electrical system problems
31 owner complaints filed with NHTSA name the electrical system on the 2009 Buick Lacrosse — 29% of all complaints for this model year.
What owners report
“Was driving down road got to my destination parked it and when I came out it would not start found a burnt fuel pump relay changed it and drove it home. 20 min later I drove it again and made it 2 miles same thing happened to relay only when I was driving it.”
filed Dec 14, 2018
“Takata recall.. All of my warning dash lights are on at times or the whole dash, radio and everything go out then comes back, the ignition has been pausing before it turns over, the front end of the car rattles, abs, t/c and air bags warning lights are almost always on.. I have replaced 1000.00s of…”
filed Nov 18, 2018
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- In the affected vehicles, the weight on the key ring and road conditions or some other…Campaign 14V355000 · Jun 23, 2014
Related service bulletins
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8…
PIP4723J · Service Bulletin/Repair Instructions · issued Oct 25, 2024
Electrical System problems in other Lacrosse years
| Year | Reports | Share |
|---|---|---|
| 2017 Lacrosse | 11 | 32% |
| 2016 Lacrosse | 2 | 4% |
| 2015 Lacrosse | 9 | 20% |
| 2014 Lacrosse | 14 | 22% |
| 2013 Lacrosse | 53 | 41% |
| 2012 Lacrosse | 61 | 30% |
| 2011 Lacrosse | 32 | 19% |
| 2010 Lacrosse | 46 | 24% |
| 2008 Lacrosse | 84 | 34% |
| 2007 Lacrosse | 75 | 30% |
| 2006 Lacrosse | 83 | 28% |
| 2005 Lacrosse | 80 | 25% |
Other reported problem areas on the 2009 Buick Lacrosse
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.