Problem Reports

Mercedes-Benz CLK320

Report: Mass Air Flow Sensor Failure Causing Poor Fuel Economy and Check Engine Light on

• Engine Performance Problems Due to Crankshaft Position Sensor Failure
  The crankshaft position sensor may fail. Symptoms of this are: The engine will crank—but...

  Common Problems > Mercedes-Benz CLK320

• check engine fan
  My check engine fan light turned on? What does that mean? I don't have the money to take it t...

  Q&A > Mercedes-Benz > 2002 Mercedes-Benz CLK320

• Replace air filter when replacing failed mass air flow sensor
  The mass air flow sensor tends to fail causing poor fuel economy and Check Engine light illumin...

  Common Problems > Mercedes-Benz CLK320

• Code P0170
  Is it safe to drive my car about 800 miles if I need to replace my Air Flow Sensor or Mass Airflow Sensor (MAF)?

  Q&A > Mercedes-Benz > 1999 Mercedes-Benz CLK320

• Evaporator Temperature Sensor Failure
  The evaporator temperature sensor can fail, causing the AC compressor not to cycle. If the AC c...

  Common Problems > Mercedes-Benz CLK320