Problem Reports

Mercedes-Benz 400SEL

Report: Automatic car washes can damage head lamp wipers

• Head Light Lenses Become Cloudy/Opaque Due To Sun Exposure
  The lenses for head lights may become opaque (cloudy or hazy) as a result of sun exposure. This...

  Common Problems > Mercedes-Benz 400SEL

• Repair Leaks From Head Gasket/Timing Cover Gasket Before Oil and Coolant Intermix
  Internal and External engine oil & coolant leaks can develop from the head gasket and/or ti...

  Common Problems > Mercedes-Benz 400SEL

• Emissions-related ports in cylinder head may clog
  Ports in the cylinder head related to the emissions air injection and EGR systems can clog; the...

  Common Problems > Mercedes-Benz 400SEL

• How do I adjust the wiper arms?
  How do I adjust the windshield wiper arms? The divers side keeps banging when going back to the...

  Q&A > Mercedes-Benz > 1993 Mercedes-Benz 400SEL

• What would cause my car to hesitate only in drive? transmission is fine.
  My car hesitates in drive but runs fine in park and the transmission is fine. What could cause...

  Q&A > Mercedes-Benz > 1993 Mercedes-Benz 400SEL