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1999 Ford E-250 Econoline 5.4L Poor Idle Quality, MIL Lamp on
Posted to Ford Driveability on 6/23/2010 13 Replies

Hello everyone, I have poor Econoline Van that's kinda kicking my butt. The Problem it that I has a poor idle and will set a lean code on bank 1,+ 25% and drops off idle. I have smoke tested and leak tested the intake till I was blue in the face. The only bad ...

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  Related Documents & Media  1999 Ford E-250 Econoline

 
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car Vehicle Data

1999 Ford E-250 Econoline

VIN 1FTPE24L3X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed

car Vehicle Data

1999 Ford E-250 Econoline

VIN 1FTPE24L3X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)