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1999 Mercedes-Benz E320 3.2L MIL Lamp on
Posted to European Driveability on 8/16/2005 7 Replies

This Benz runs normally but continues to set the two codes listed. There are no vac or unmeasured air leaks that can be found. The fuel pressure is in spec. The O2 sensors are working correctly. When the codes set the fuel trim readings are -100%. The MAF seno...

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  Related Documents & Media  1999 Mercedes-Benz E320

 
Message Closed w/FIX

car Vehicle Data

1999 Mercedes-Benz E320

VIN WDBJF65H9X
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

P0170Fuel Trim Too Rich Or Too Lean
P0173Fuel Trim Lean Or Rich (Bank 2)
Message Closed w/FIX

car Vehicle Data

1999 Mercedes-Benz E320

VIN WDBJF65H9X
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

P0170Fuel Trim Too Rich Or Too Lean
P0173Fuel Trim Lean Or Rich (Bank 2)