Driveability Problems Due to Internal Distributor Fault on GMC Sonoma

The distributor may develop internal faults. This can cause a rough running engine or stalling condition and the Check Engine Light may or may not illuminate. The distributor should be overhauled or replaced to correct this concern.

RepairPal Verified
Average mileage: 200,000 (200,000–200,000)
Engine affected: 4.3L V6
5 model years affected: 1991, 1992, 1993, 1994, more1995
7 people reported this problem
2 people shared problem details
1993 GMC Sonoma- 4.3L V6200,000
the truck wont start until I tap the distributor cap.
1 person likes thisFlag inappropiate
1992 GMC Sonoma- 4.3L V6
Ok my problem in slow speed pick up fails if I pressed the gas and go fast stop fail and some times to starting the engine takes time
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