1994 Chevrolet Blazer electrical system problems
10 owner complaints filed with NHTSA name the electrical system on the 1994 Chevrolet Blazer — 2% of all complaints for this model year.
What owners report
“1994 chevrolet s10 blazer. Consumer states several problems with vehicle *tgw the consumer stated the vehicle had broke down a total of 9 times 5 of which the vehicle was towed back to the used car dealer. The fuel pump, battery, starter, studs and lug nuts all had to be replaced. Also, the bracket…”
filed Aug 19, 2010
“While driving vehicle would stall for no reason. Would have no control of vehicle. Instrument panel went black. Took vehicle to dealer & informed that fuel pump relay needed replacing. Possible cause of stalling. Not sending fuel through the fuel lines. Also, possible electrical short, causing…”
filed Oct 29, 1999
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Intermittent hestiations, low power, and rough running engine in cold temperatures (replace pcm). *tw
676537 · Service Bulletin/Repair Instructions · issued Jun 1, 1997
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 1994 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.