1991 Buick Lesabre Engine cooling Problems
- Complaints
- 5about this part
- Share
- 17%of 30 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the engine cooling of the 1991 Buick Lesabre, 17% of the 30 complaints for this model year. 1 a fire, according to the filers.
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.
“An illegal inspection was done on one of my vehicles -using another car at this location, putting in information on my vehicle & passing said vehicle as being legal to drive & properly inspected-I have heard from several different people that this location does these types of inspections quite frequently. …”
NHTSA complaint #10218951, filed 2008-02Related service bulletins
- 10246631Sep 1, 2013Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2005 | 1 | 1% |
| 2004 | 8 | 5% |
| 2003 | 8 | 5% |
| 2002 | 18 | 6% |
| 2001 | 28 | 9% |
| 2000 | 78 | 12% |
| 1999 | 69 | 33% |
| 1998 | 196 | 49% |
| 1997 | 110 | 28% |
| 1996 | 18 | 18% |
| 1995 | 14 | 8% |
| 1994 | 36 | 23% |
| 1993 | 25 | 13% |
| 1992 | 26 | 14% |
| 1991 | 5 | 17% |
| 1990 | 5 | 11% |
| 1989 | 2 | 7% |
| 1988 | 2 | 10% |
| 1987 | 6 | 15% |
| 1986 | 6 | 38% |
| 1985 | 1 | 20% |
| 1984 | 2 | 40% |
Other parts of the 1991 Buick Lesabre
10 complaintsBrakes
7 complaintsFuel system
3 complaintsSeat belts
3 complaintsSeats
2 complaintsTires
2 complaintsTransmission and drivetrain
2 complaintsExterior lighting
1 complaintsOther or unknown
1 complaintsSteering
1 complaintsBody and structure
1 complaintsSuspension
1 complaints
← All problems reported for the 1991 Buick Lesabre
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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