Report: Internal Faults in Distributor Can Cause Engine Problems
GMC Sonoma Problem
Model Years Affected: 1991, 1992, 1993, 1994, 1995
Engine Affected: 4.3L V6
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.
An engine oil leak may develop from the distributor shaft o-ring seal.
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