Coolant Leak/Overheating Due to Radiator Leak on Mercedes-Benz 400E

Problem Description and Possible Solution

A coolant leak may develop form the Radiator due to degradation of its plastic components. Replacement of the failed radiator will be necessary.

Problem Data
RepairPal Verified
Average mileage: 222,000 (222,000–222,000)
2 model years affected: 1992, 1993
3 people reported this problem
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The main intake hose/neck deteriorated and had to replace entire radiator . Not too costly,$140 for new one.