Chevrolet
3500 Pickup
14

Overheating and/or Coolant Loss Due to Leaking Quick-Connect Fitting on Chevrolet 3500 Pickup

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: 135,770 (127,540–144,000)
Heating & Air Conditioning affected: 5.7L V8
11 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 1997, 1998, 1999, 2000
14 people reported this problem
Comments
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I found the problem, ordered the part through the dealer and repaired it myself.
quick connect leaking