1994 Chevrolet Blazer power train problems
12 owner complaints filed with NHTSA name the power train on the 1994 Chevrolet Blazer — 2% of all complaints for this model year.
What owners report
“At speeds above 40 mph the 4 wheel drive had been engaging by self the past month, sometimes in low mode. Very loud gear noises, shuddering, vibration & significant sudden decrease in speed. Occurrence is dangerous at any point, but most critical when approaching a toll booth. An inexperienced…”
filed Jul 30, 2005
“Consumer got into vehicle and started it up. Then, realized that she didn't have remote control to garage door. When getting out of vehicle it started rolling backwards. Door knocked down consumer, and vehicle ran over consumer's leg. She suffered a broken leg. State farm insurance advised consumer…”
filed Mar 27, 2001
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Diagnosis of cracked or broken transmission case. *tt 2006 and prior cars and light duty trucks. *tt
020730024A · Service Bulletin/Repair Instructions · issued Aug 1, 2005Diagnostic information for intermittent transmission downshift, slip, busy/cycling tcc or noisy cooling fan. *tt
990730016A · Service Bulletin/Repair Instructions · issued Oct 1, 2002
Power Train problems in other Blazer years
| Year | Reports | Share |
|---|---|---|
| 2024 Blazer | 6 | 14% |
| 2023 Blazer | 10 | 25% |
| 2022 Blazer | 10 | 23% |
| 2021 Blazer | 18 | 14% |
| 2020 Blazer | 71 | 34% |
| 2019 Blazer | 62 | 34% |
| 2004 Blazer | 4 | 8% |
| 2003 Blazer | 12 | 16% |
| 2002 Blazer | 33 | 13% |
| 2001 Blazer | 31 | 10% |
| 2000 Blazer | 84 | 14% |
| 1999 Blazer | 54 | 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.