Car Problem Reports

GMC Rally Wagon 1500 Leaking Water Pump May Cause Coolant Loss and Overheating

GMC Rally Wagon 1500 Problem
4 Reports
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Model Years Affected: 1990, 1991, 1992, 1993


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