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1998 Ford E-150 Econoline 5.4L MIL Lamp on
Posted to Ford Driveability on 3/17/2006 12 Replies

This van came in about 2 months ago with MIL on and no drivability concerns. Scanned codes PO171&PO174, lean both banks. Checked for external vacuum leaks including the PCV hose assembly at rear of intake and found no obvious problems. Both codes were stored i...

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  Related Documents & Media  1998 Ford E-150 Econoline

 
Message Closed w/FIX

car Vehicle Data

1998 Ford E-150 Econoline

VIN 1FDRE14L6W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Conversion Van

Trouble Codes

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

car Vehicle Data

1998 Ford E-150 Econoline

VIN 1FDRE14L6W
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Conversion Van

Trouble Codes

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