Table 1 shows four common power train related problems of the 2003 Chevrolet Blazer. The number one most common problem is related to the automatic transmission (six problems). The second most common problem is related to the transfer case (two problems).
| Problem Category | Number of Problems |
|---|---|
| Automatic Transmission problems | |
| Transfer Case problems | |
| Power Train Driveline problems | |
| Manual Transmission problems |
We bought a 2003 chevy Blazer in July 2006 with 18,700 miles. When in cruise control at highway speed, the transmission will downshift into 2nd gear instead of 3rd gear to maintain speed up a slight incline. This has happened numerous times since purchase. Read details...
2003 chevy Blazer transfer case control module problem causing it to have trouble shifting the transmission. ** answer required*** after the repairs were made, the next day, the consumer experienced transmission problems again. Read details...
Rear differential failure, 194,xxx miles, 2003 Chevrolet Blazer LS 4. 3 automatic, 7 5/8 3. 42 rear. Read details...