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1999 Ford Expedition XLT 5.4L MIL Lamp on
Posted to Ford Driveability on 9/13/2004 22 Replies

I have a 99 expedition here that keeps resetting a lean code for both banks and no matter what I do I haven't been able to eliminate. I have replaced the vaccum hoses to the PCV after finding that they were both eroded and leaking. can't find any other vaccum ...

22 Replies Received (View Replies)

  Related Documents & Media  1999 Ford Expedition XLT

 
Message Closed w/FIX

car Vehicle Data

1999 Ford Expedition XLT

VIN NO VIN AVA
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Message Closed w/FIX

car Vehicle Data

1999 Ford Expedition XLT

VIN NO VIN AVA
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways