Overheating and/or Coolant Loss Due to Leaking Quick-Connect Fitting on Chevrolet Suburban 2500

Problem Description and Possible Solution

The quick-connect fittings for the heater hoses tend to leak engine coolant. This problem commonly occurs because the metal housing has become brittle, which can break and cause leaks.

Problem Data
RepairPal Verified
Average mileage: (–)
8 model years affected: 1992, 1993, 1994, 1995, more1996, 1997, 1998, 1999
8 people reported this problem
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