Mercedes-Benz C240 4MATIC Problem Report
Mercedes-Benz C240 4MATIC The Differential May Develop Leaks From the Seals or Cover
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.
a slight valve cover leak developed after 100,000 miles. - Visitor