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1999 Ford E-250 Econoline 5.4L FuelTrims Positive
Posted to Ford Driveability on 11/20/2006 11 Replies

Hi Everyone and thanks for your help! The van seemed a bit low on power and it had a engine misfire which we fixed by doing a complete ignition tuneup. The Mass Air flow sensor was reading 149 on the Baro reading and the fuel trim numbers were reading plus 9-1...

11 Replies Received (View Replies)

  Related Documents & Media  1999 Ford E-250 Econoline

 
Message Closed w/FIX

car Vehicle Data

1999 Ford E-250 Econoline

VIN 1FTNE24L6X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsFueltrims Positive
OccursAlways
Message Closed w/FIX

car Vehicle Data

1999 Ford E-250 Econoline

VIN 1FTNE24L6X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsFueltrims Positive
OccursAlways