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1999 Ford E-250 Econoline 4.2L MIL Lamp on
Posted to Ford Driveability on 1/8/2009 9 Replies

hi everyone

vehicle came in for check engine light 171, 174 codes in memory. check for leaks none found. has good fuel pressure. cleaned mass air flow sensor. van ran great. vehicle came back 3 days later same codes. replaced maf and on start up it ran rough,...

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  Related Documents & Media  1999 Ford E-250 Econoline

 
Message Closed w/FIX

car Vehicle Data

1999 Ford E-250 Econoline

VIN 1FTNE2428X
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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

car Vehicle Data

1999 Ford E-250 Econoline

VIN 1FTNE2428X
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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