Problem Reports

Mercedes-Benz 190E

Report: Valve Stem Seals Wear and Cause Catalytic Converter Failure

• Failure of EHA valve may cause fuel/engine problems
  Fuel leaks, erratic or rough engine operation, and fuel economy issues can be caused by the fai...

  Common Problems > Mercedes-Benz 190E

• Transmission Oil Seals May Leak on High Mileage Vehicles
  High mileage vehicles may develop a transmission fluid leak from one or more of the oil seals....

  Common Problems > Mercedes-Benz 190E

• heater on all the time
  my heater blows hot air all the time . when the a/c is on the defrost blows hot hot air! the a/...

  Q&A > Mercedes-Benz > 1990 Mercedes-Benz 190E

• New Hydrolyic Valve Lifters making noises, Want to clean/clear up its oil pipes!
  Old hydrolyic valve lifters making moises, so I have them replaced with new lifters, but still...

  Q&A > Mercedes-Benz > 1990 Mercedes-Benz 190E

• Emissions Air Injection Pumps Can Seize Up and Cause Noise/Smoke
  The emissions air injection pump can seize, causing a loud squealing noise followed by smoke fr...

  Common Problems > Mercedes-Benz 190E