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1998 BMW 740iL 4.4L MIL Lamp on
Posted to European Driveability on 5/21/2008 3 Replies

hello german techs...have this 740il with fuel trim malfunction?? o2 readings dead on...im no expert what do these codes mean?where do i start?any and all help is greatly appreciated...Louis

3 Replies Received (View Replies)

  Related Documents & Media  1998 BMW 740iL

 
Message Closed w/FIX

car Vehicle Data

1998 BMW 740iL

VIN WBAGJ8323W
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

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

car Vehicle Data

1998 BMW 740iL

VIN WBAGJ8323W
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

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