Mercedes-Benz 600SEC Problem Report
Mercedes-Benz 600SEC 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.
High mileage vehicles may develop a leak from one or more of the transmission oil seals.
The electronic throttle assembly may suffer an electrical failure. It is often cheaper to send...
Leaks may develop from the differential seals and/or cover on older or high mileage vehicles. O...
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...