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Overheating due to heater core leaking coolant on Oldsmobile Cutlass

Problem Description and Possible Solution

The heater core may leak coolant which could cause the engine to overheat and steam to fog up the inside of the windshield.

Problem Data
RepairPal Verified
Average mileage: (–)
3 model years affected: 1997, 1998, 1999
3 people reported this problem