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1998 Mercedes-Benz C230 2.3L MIL Lamp on, po170
Posted to European Driveability on 12/22/2003 21 Replies

This vehicle runs fine but keeps setting a lean code. after going through the usual routine. ie. fuel pressure, o2 activity i noticed the o2 sensor pattern swings fine however it never goes below .350 after a little more checking i used the o2 sensor ground an...

21 Replies Received (View Replies)

  Related Documents & Media  1998 Mercedes-Benz C230

 
Message Closed w/FIX

car Vehicle Data

1998 Mercedes-Benz C230

VIN WDBHA23G3W
Engine2.3 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Po170

Trouble Codes

P0170Fuel Trim Too Rich Or Too Lean
Message Closed w/FIX

car Vehicle Data

1998 Mercedes-Benz C230

VIN WDBHA23G3W
Engine2.3 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Po170

Trouble Codes

P0170Fuel Trim Too Rich Or Too Lean