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Engine Oil and Coolant Leaks Resulting in Fulid Intermix on Mercedes-Benz S420

Problem Description and Possible Solution

Internal and External engine oil & coolant leaks can develop from the head gasket and/or timing cover gasket; these leaks should be repaired before the engine oil and coolant intermix which can result in severe engine damage.

Problem Data
RepairPal Verified
Average mileage: (–)
6 model years affected: 1994, 1995, 1996, 1997, more1998, 1999
6 people reported this problem