The Differential May Develop Leaks From the Seals or Cover on Mercedes-Benz C240 4MATIC

Problem Description and Possible Solution

High mileage or older vehicles commonly develop leaks from the differential seals and/or cover. Our technicians recommend a complete reseal of the differential unit whenever these leaks are repaired.

Problem Data
RepairPal Verified
Average mileage: 110,500 (101,000–120,000)
3 model years affected: 2003, 2004, 2005
5 people reported this problem
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a slight valve cover leak developed after 100,000 miles.