Chevrolet Express 3500 Problem Report

Chevrolet Express 3500 Coolant Leak & Engine Overheating

(10 reports)

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

Complete failure of water pump at 38,000 miles. Just out of warranty. Replaced with new water pump. -
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