2011 Buick LaCrosse engine problems
The 2011 Buick LaCrosse has 35 engine complaints filed with NHTSA — 14% of the year's total, and down from the prior model year.
35
Engine complaints
14%
Share of year
1
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“TL* THE CONTACT OWNS A 2011 BUICK LACROSSE. THE CONTACT STATED THAT WHILE THE VEHICLE WAS AT THE DEALER FOR A NON-RELATED ISSUE, THE TECHNICIAN STATED THAT UNKNOWN WIRES WERE BURNED UNDER THE HOOD. IT WAS VISIBLE THAT A FIRE OCCURRED UNDER THE HOOD. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER…”
Common questions
How many engine complaints does the 2011 Buick LaCrosse have?
NHTSA has 35 complaints about the 2011 Buick LaCrosse engine — 14% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.