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2004 Ford Freestar 3.9L Poor Idle Quality, MIL Lamp on
Posted to Ford Driveability on 5/20/2008 11 Replies

after replacing esm, i double checked for vac leaks and egr/esm leaking @vent hole on new vlave. my question is, is this a programed or alowable leak? or should i get another valve? i called dealer but could get a straight answer and part manufacture they were...

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  Related Documents & Media  2004 Ford Freestar

 
Message Closed w/FIX

car Vehicle Data

2004 Ford Freestar

VIN 2FTZA54634
Engine3.9 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursCold, Hot, Eng Off

Trouble Codes

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

car Vehicle Data

2004 Ford Freestar

VIN 2FTZA54634
Engine3.9 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursCold, Hot, Eng Off

Trouble Codes

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