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Model Years Affected: 1990, 1991
A coolant leak may develop from the water pump. The engine may overheat as a result of the coolant loss. A leaking water pump should be replaced.
Q&A > GMC > 2001 GMC Jimmy
Q&A > GMC > 1999 GMC Jimmy
Q&A > GMC > 1994 GMC Jimmy
Common Problems > GMC Jimmy