2006 Buick LaCrosse Problems: 2 Known Issues
2006 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated August 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2006 Buick LaCrosse has 2 documented known issues, with 2 rated critical. The most serious are Ignition Key Can Move Out of Run (Recall 14V355) and Low Beams and Daytime Running Lamps Can Fail (Recall 15V519). DIY maintenance guides at au7o.io.