2005 MERCEDES BENZ E320 HESITATES DURING ACCELERATION

  • Tiny
  • 2CarPros-Archives
  • 2005 Mercedes Benz E320
  • 6 CYL
  • 2WD
  • automatic
  • 35,000 miles

2005 Mercedes Benz E320 mileage: 35,000. Would a bad oxygen sensor before the catalytic converter cause my car to hesitate during acceleration in low gears? What causes these to go bad?

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Monday, November 22nd, 2010 AT 6:10 PM

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  • Tiny
  • 2CarPros-Archives
  • Member

It is not likely for an oxygen sensor to cause the poor running you are experiencing. It sounds more like a clogged fuel filter or a failing fuel pump. Oxygen sensors eventually burn themselves out due to the heat of the exhaust.

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Monday, November 22nd, 2010 AT 6:12 PM

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