Mercedes-Benz 300SD Problem Report
Mercedes-Benz 300SD High Usage Vehicles May Experience Ignition Lock and Tumbler Failures
Due to wear, high usage vehicles can experience ignition lock and tumbler failures. The ignition lock cylinder will generally require replacement to correct this concern.
Tumbler was OK but electrical ignition switch failed. - Visitor
High mileage vehicles may develop a transmission fluid leak from one or more of the oil seals....
Leaks may develop from the differential seals and/or cover on older or high mileage vehicles. O...
Fuel leaks can develop around the high pressure fuel injection pump.
Problems with the pneumatic system can cause closing assist and door lock issues.
As brake fluid becomes dirty over time, it can cause a failure of the anti-lock brake system (A...