1991 Chevrolet Blazer engine and engine cooling problems
12 owner complaints filed with NHTSA name the engine and engine cooling on the 1991 Chevrolet Blazer — 5% of all complaints for this model year.
What owners report
“While the consumer was traveling the vehicle start smoking, consumer then pulled over and then the vehicle became engulfed in flames.(ohio traffic crash report 10-89-298)*yh”
filed Oct 15, 2002
“With engine running, consumer heard an explosive type noise, then noticed that the engine compartment was in flames, possible engine failure. *tt”
filed Jan 31, 2002
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine and Engine Cooling problems in other Blazer years
| Year | Reports | Share |
|---|---|---|
| 2024 Blazer | 2 | 5% |
| 2023 Blazer | 1 | 3% |
| 2022 Blazer | 1 | 2% |
| 2021 Blazer | 2 | 2% |
| 2020 Blazer | 2 | 1% |
| 2004 Blazer | 4 | 8% |
| 2003 Blazer | 6 | 8% |
| 2002 Blazer | 20 | 8% |
| 2001 Blazer | 23 | 7% |
| 2000 Blazer | 63 | 11% |
| 1999 Blazer | 62 | 14% |
| 1998 Blazer | 64 | 9% |
Other reported problem areas on the 1991 Chevrolet Blazer
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.