Problem Reports

Mercedes-Benz S350

Report: 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 cover and/or seals on high mileage or older vehicles. O...

  Common Problems > Mercedes-Benz S350

• 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 S350

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

  Common Problems > Mercedes-Benz S350

• Oil Leaking From Oil Level Sensor
  An engine oil leak may develop from the oil level sensor. Replacement of the leaking sensor wil...

  Common Problems > Mercedes-Benz S350

• Oil May Leak From PCV Vent Housings and Inspection Plates
  An engine Oil leak may develop from the PCV vent housing on the valve cover and/or the inspecti...

  Common Problems > Mercedes-Benz S350