The distributor may develop internal faults. This can cause a rough running engine or stalling condition, the Check Engine Light may or may not illuminate. Our technicians tell us that the distributor should be overhauled or replaced to correct this concern.
Driveability Problems Due to Internal Distributor Fault on GMC Suburban 2500
Average mileage: (–)
Engines affected: 5.7L V8, 7.4L V8
6 people reported this problem
1 person shared problem details
1993 GMC Suburban 2500- 5.7L V8Visitor
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The distributors can go bad and set a trouble code; they should be replaced.