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1998 Ford Expedition Eddie Bauer 5.4L Poor Idle Quality, Hesitation, MIL Lamp on,
Posted to Ford Driveability on 2/4/2003 10 Replies

Repaired first dtc's, had vacuum leaks causing lean condition. Customer picked vehicle up lasted a day. Complained of no power, hesitation, bucking. Picked vehicle up-no symptoms or DTC present. Picked vehicle up yesterday felt hesitation-constant. performed t...

10 Replies Received (View Replies)

  Related Documents & Media  1998 Ford Expedition Eddie Bauer

 
Message Closed w/FIX

car Vehicle Data

1998 Ford Expedition Eddie Bauer

VIN 1FMPU18LYW
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On,
OccursOn Accel, Turning, Intermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

1998 Ford Expedition Eddie Bauer

VIN 1FMPU18LYW
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On,
OccursOn Accel, Turning, Intermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)