1991 Buick Century Engine Problems
- Complaints
- 1about this part
- Share
- 3%of 38 total for the year
- Median mileage
- 90,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine of the 1991 Buick Century, 3% of the 38 complaints for this model year. Where a mileage was given, the median is 90,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 1990 Buick Century (n/a). The contact stated that while driving various speeds, the engine stalled. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The VIN was unavailable. The approximate failure mileage was 90,000.”
NHTSA complaint #10664561, filed 2014-12, 90,000 milesEngine: other model years
Other parts of the 1991 Buick Century
9 complaintsElectrical system
8 complaintsEngine cooling
5 complaintsVehicle speed control
5 complaintsOther or unknown
4 complaintsSeat belts
4 complaintsSeats
4 complaintsTransmission and drivetrain
3 complaintsFuel system
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsBody and structure
1 complaints
← All problems reported for the 1991 Buick Century
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology