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1998 Ford Expedition Eddie Bauer 5.4L MIL Lamp on
Posted to Ford Driveability on 2/23/2004 19 Replies

I have a 98 Expedition with a reoccuring code P0171. Lean exhaust bank 1. Vehicle orriginally came in with 54,905 miles and code P0171. Everything checked ok and drive cycle passed. Returned with 55,359 miles and had code p0717 returned. Found tsb for upstream...

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  Related Documents & Media  1998 Ford Expedition Eddie Bauer

 
Message Closed w/FIX

car Vehicle Data

1998 Ford Expedition Eddie Bauer

VIN 1FMPU18LXW
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently, During High Altitudes.

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

1998 Ford Expedition Eddie Bauer

VIN 1FMPU18LXW
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently, During High Altitudes.

Trouble Codes

P0171Fuel System Too Lean (Bank 1)