Car Problem Reports

GMC Sonoma Leaking Water Pump May Cause Coolant Loss and Overheating

GMC Sonoma Problem
5 Reports
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Model Years Affected: 1991, 1992, 1993, 1994, 1995

Engine Affected: 4.3L V6


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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