1992 Chevrolet G Series Van (G20) Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1992 Chevrolet G Series Van (G20)
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1992 Chevrolet G Series Van (G20) ProblemsIntake Manifold Gaskets May Leak Coolant or Engine Oil
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Running the engine with a coolant/oil mix may result in engine damage. Replacing the intake manifold gasket should correct this issue.
A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.
1992 Chevrolet G Series Van (G20) QuestionsLost reverse only in transmission.Made growling noise at about 65 mph.see detail (1 answer)
Driving interstate, major growling noise like rear end going. Got to the house no reverse. Could this possibly be an electrical issue. I had recently pulled transmission out from the motor just enough to replace freeze plug. When I pull it into reverse I get nothing, no weird noises, no surges, n...
When the weather is hot my van starts but dies, happens multiple times. Once driving it is fine and when weather is cooler it runs great. It has died coming to stop in hot weather once also. Was told it was vapor lock? How can I fix the issue? Thanks
ENGINE IS STALLING AND BACKFIRING WHEN ACCELERATING UNDER A LOAD...IDLE IS GOOD...BUT SURGING..