1991 Chevrolet S10 Engine cooling Problems
- Complaints
- 18about this part
- Share
- 10%of 174 total for the year
- Median mileage
- 132,000miles
- Trend
- StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
NHTSA recorded 18 complaints about the engine cooling of the 1991 Chevrolet S10, 10% of the 174 complaints for this model year. Where a mileage was given, the median is 132,000 miles. 2 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Exhuast manifold has a hole in it and blows exhaust fumes inside passenger's compartment. Owner had exhaust manifold replaced. However, problem still reoccursred. Please provide more information.”
NHTSA complaint #8001615, filed 2002-01Related recalls
- 93V008000Jan 14, 1993The engine cooling fan blades break as a result of fatigue and/or vehicle induced stress.Covers: Chevrolet S10 1989–1992, GMC S15 1989–1992
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2004 | 1 | 5% |
| 2003 | 11 | 6% |
| 2002 | 2 | 1% |
| 2001 | 25 | 8% |
| 2000 | 30 | 6% |
| 1999 | 22 | 10% |
| 1998 | 51 | 8% |
| 1997 | 40 | 9% |
| 1996 | 71 | 11% |
| 1995 | 84 | 9% |
| 1994 | 66 | 7% |
| 1993 | 16 | 7% |
| 1992 | 9 | 5% |
| 1991 | 18 | 10% |
| 1990 | 4 | 14% |
| 1989 | 4 | 8% |
| 1988 | 6 | 16% |
| 1987 | 4 | 15% |
| 1986 | 1 | 5% |
| 1985 | 3 | 27% |
| 1984 | 3 | 38% |
Other parts of the 1991 Chevrolet S10
72 complaintsSeat belts
21 complaintsElectrical system
16 complaintsBody and structure
13 complaintsFuel system
12 complaintsTransmission and drivetrain
11 complaintsOther or unknown
10 complaintsSuspension
8 complaintsTires
8 complaintsEquipment
7 complaintsSteering
6 complaintsSeats
5 complaints
← All problems reported for the 1991 Chevrolet S10
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