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1993 Chevrolet G Series Van (G20) Problems

Find the most common issues based on 1993 Chevrolet G Series Van (G20) owner complaints.
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Most Common 1993 Chevrolet G Series Van (G20) 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...
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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Common 1993 Chevrolet G Series Van (G20) Repair Estimates

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0 Known 1993 Chevrolet G Series Van (G20) Brakes Problems

1 Known 1993 Chevrolet G Series Van (G20) Drive Train Problem

On the 4L80-E Transmission (Diesel and 7.4L gas engine), Transmission fluid may leak through the electrical connector on the side of the transmission, damaging the wire harness and causing the tra...

0 Known 1993 Chevrolet G Series Van (G20) Electrical & Lights Problems

8 Known 1993 Chevrolet G Series Van (G20) Engine 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...
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.

0 Known 1993 Chevrolet G Series Van (G20) Exhaust & Emissions Problems

0 Known 1993 Chevrolet G Series Van (G20) Heating & Air Conditioning Problems

0 Known 1993 Chevrolet G Series Van (G20) Maintenance Problems

1 Known 1993 Chevrolet G Series Van (G20) Miscellaneous Problem

Our technicians recommend flushing the brake fluid every 60,000 miles. Brake fluid that is dirty may cause problems in the brake system.

0 Known 1993 Chevrolet G Series Van (G20) Suspension & Steering Problems

10
Known 1993 Chevrolet G Series Van (G20) Problems & Complaints

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.
An oil leak may develop from the distributor o-ring seal requiring replacement of the seal.
An engine vacuum leak may develop from the throttle body gasket causing a higher than normal idle speed. Failed gaskets should be replaced.
The alternator may fail causing the battery to go dead. The charge light on the dash may or may not illuminate. The alternator may also develop an abnormal noise. A failed alternator will require...
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 distribu...
Our technicians recommend flushing the brake fluid every 60,000 miles. Brake fluid that is dirty may cause problems in the brake system.
A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.
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...
On the 4L80-E Transmission (Diesel and 7.4L gas engine), Transmission fluid may leak through the electrical connector on the side of the transmission, damaging the wire harness and causing the tra...
Get a Repair Estimate
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RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
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