1991 Chevrolet Blazer electrical system problems
16 owner complaints filed with NHTSA name the electrical system on the 1991 Chevrolet Blazer — 7% of all complaints for this model year.
What owners report
“A fire started while the consumer was driving at 26 mph. The defrosting coil in the rear window started the fire, per the fire department. The entire vehicle's rear was destroyed. No injuries reported. *ak”
filed Dec 7, 2004
“A fire started under the hood while driving at 60mph. Vehicle was towed to repair shop. Cause was not determined at this time. Manufacturer and dealer were notified. Please provide any further information.*ak”
filed May 30, 2003
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other Blazer years
| Year | Reports | Share |
|---|---|---|
| 2025 Blazer | 7 | 27% |
| 2024 Blazer | 7 | 17% |
| 2023 Blazer | 6 | 15% |
| 2022 Blazer | 11 | 26% |
| 2021 Blazer | 37 | 30% |
| 2020 Blazer | 71 | 34% |
| 2019 Blazer | 59 | 32% |
| 2006 Blazer | 2 | 11% |
| 2004 Blazer | 10 | 20% |
| 2003 Blazer | 9 | 12% |
| 2002 Blazer | 21 | 9% |
| 2001 Blazer | 40 | 12% |
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.