Car Problem Reports

Mercedes-Benz 300D Transmission Oil Seals May Leak on High Mileage Vehicles

• Leaks Develop at Differential Seals/Cover on High Mileage/Older Vehicles
  Leaks may develop from the differential seals and/or cover on older or high mileage vehicles. O...

  Common Problems > Mercedes-Benz 300D

• High Usage Vehicles May Experience Ignition Lock and Tumbler Failures
  Due to wear, high usage vehicles can experience ignition lock and tumbler failures. The ignitio...

  Common Problems > Mercedes-Benz 300D

• Oil filter housing may develop oil leaks
  Oil leaks can develop around the oil filter housing.

  Common Problems > Mercedes-Benz 300D

• oil is leaking into coolant system and causing overheating
  Oil sludge has been entering the coolant system for several years. Overheating has started. The...

  Q&A > Mercedes-Benz > 1990 Mercedes-Benz 300D

• High pressure fuel injection pump may develop fuel leaks
  Fuel leaks can develop around the high pressure fuel injection pump.

  Common Problems > Mercedes-Benz 300D