GMC
Suburban 1500
9

Coolant Leak & Engine Overheating on GMC Suburban 1500

Problem Description and Possible Solution

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

Problem Data
RepairPal Verified
Average mileage: 45,000 (45,000–45,000)
Engine affected: 5.7L V8
8 model years affected: 1992, 1993, 1994, 1995, more1996, 1997, 1998, 1999
9 people reported this problem