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GMC Rally Wagon 3500 Problems

Check Engine Light and Misfire Due to One or More Stuck Closed Fuel Injectors on GMC Rally Wagon 3500

Problem Description and Possible Solution

One or more fuel injectors may become stuck closed causing an engine misfire  and the Check Engine Light to illuminate. Our technicians tell us that this problem can be caused by some fuel additives. There are special procedures which may be able to restore the affected injector. If this fails the affected injector must be replaced.

(1 person reported this problem)

GMC Rally Wagon 3500 Vehicles With This Problem

Detailed Estimates
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Average mileage: (–)
Engine affected: 5.7L V8
1 model year affected: 1996
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Brake problem? Or maybe a faulty head gasket cylinder?
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