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.Google+
Car Problem Reports
Chevrolet G Series Van (G30) Internal Faults in Distributor Can Cause Engine Problems
Chevrolet G Series Van (G30) Problem
Engines Affected: 5.7L V8, Gasoline
Visitor, 1990 Chevrolet G Series Van (G30), 5.7L V8, 79,000 mi
Stalls when applying brakes. Also stalls when putting in gear.