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1993 Chevrolet G Series Van (G30) Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1993 Chevrolet G Series Van (G30)

1993 Chevrolet G Series Van (G30) Problems

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.

The fuel pump may fail causing the engine to stall and not restart. Our technicians recommend replacing the fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.

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1993 Chevrolet G Series Van (G30) Questions

i need the fuel line from the fill door to the fuel tank, it's 1 3/4 inches ID by 5 ft. any suggestions

The van "bucks" at freeway speed only when maintaining speed- stops if I give it any gas or back off the pedal. I'm thinking a vacummn leak. Has throttle body injection.

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1993 Chevrolet G Series Van (G30) Recalls

THE LOWER CONTROL ARM CAN CRACK AT THE FLANGE ON THE END OF THE CONTROL ARM NEAR THE BALL JOINT PAD.

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