2011 Buick LaCrosse Problems: 3 Known Issues
2011 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 2011 Buick LaCrosse has 3 documented known issues, with 3 rated critical. The most serious are Rear Toe Links Can Corrode and Fracture (Recall N212346640), Power-Seat Height Adjuster Bolt Can Fall Out (Recall 14V447) and HVAC Settings Can Become Unadjustable (Recall 11V149). DIY maintenance guides at au7o.io.