Quick-Connect Fittings For Heater Hoses May Leak Engine Coolant on Chevrolet Blazer
Problem overview
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.
5 people reported this problem
1 commentChevrolet Blazer vehicles with this problem
Average mileage: 127,000 miles
(127,000 - 127,000)
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