1993 Pontiac Bonneville engine problems
The 1993 Pontiac Bonneville has 20 engine complaints filed with NHTSA — 11% of the year's total, and up sharply from the prior model year.
20
Engine complaints
11%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“PERFECT WORIKING CONDITION; HALF AN HOUR AFTER BEING PARKED THE VEHICLE CAUGHT ON FIRE UNDER THE HOOD. *AK CONSUMER STATES RECALL 95-C-68 WAS COMPLETED IN MAY OF 1996 REGARDING THE REPLACEMENT OF A COOLER HOSE, CONSUMER STATES THIS COULD HAVE CAUSED AN ENGINE FIRE. *SLC”
Common questions
How many engine complaints does the 1993 Pontiac Bonneville have?
NHTSA has 20 complaints about the 1993 Pontiac Bonneville engine — 11% 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.