Table 1 shows ten common power train related problems of the 2001 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 transmission noise (five problems).
Transmission reverse gear failed. Needs a complete teardown and rebuild. Cost to rebuild was between $1400 to $1600. Read details...
Loud clanking noise heard under normal driving conditions. Transmission failed, no reverse and no 3rd or 4th gear. Vehicle has only 53,500 miles. Read details...
It would switch from 2 wheel drive to 4 wheel drive while driving ,causing car to slow down dramatically. Transfer case actuator module bad on truck when called for warranty they stated it was a common failure. Read details...