Car Problem Reports

Chevrolet G Series Van (G20) Leaking Water Pump May Cause Coolant Loss and Overheating

Chevrolet G Series Van (G20) Problem
12 Reports
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Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998

Engines Affected: 5.7L V8, Gasoline

Average Mileage: 118,000 mi (112,000 mi - 126,000 mi)


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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