Car Problem Reports

Chevrolet G Series Van (G20) Check Engine Light and Misfire Due to Stuck Fuel Injectors

Chevrolet G Series Van (G20) Problem
4 Reports
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Model Years Affected: 1995, 1996, 1997, 1998

Engines Affected: 4.3L V6, 5.7L V8


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.

  •  Rookie

    My van runs rough when running and I need to give gas to keep it running or will stale....I have put new wires, cap, rotor, and plugs and still does the same thing, so I changed the throttle sensor and with no luck its still runs rough and stales when you let it ideal without giving gas to keep it running...please help

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