Problem Reports

Mercedes-Benz ML500

Report: Mass Air Flow Sensor May Fail

• Replace air filter when replacing failed mass air flow sensor
  The mass air flow (MAF) sensor tends to fail. The engine air filter should be replaced when the...

  Common Problems > Mercedes-Benz ML500

• AC System Leaks/Bad Temperature Sensors May Cause Poor Cooling
  AC system leaks and/or a faulty evaporator temperature sensor can cause poor AC cooling. The fa...

  Common Problems > Mercedes-Benz ML500

• ML 500 stalls at stop sign
  It don't always happen but when I does it putters before it accellerate. The Ai Mass Flow filte...

  Q&A > Mercedes-Benz > 2005 Mercedes-Benz ML500

• Engine Performance Problems Due to Crankshaft Position Sensor Failure
  The engine may develop a stalling and/or no start condition due to a failed crankshaft position...

  Common Problems > Mercedes-Benz ML500

• AC failure @ 20mph
  Although never a problem while driving at highway speed (50+ mph), my AC stops working (issues...

  Q&A > Mercedes-Benz > 2003 Mercedes-Benz ML500