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2004 Ford Freestar SES 3.9L MIL Lamp on
Posted to Ford Driveability on 3/21/2014 9 Replies

I am at a loss on this one. It came in with poor idle , surging & lean condition. Replaced pcv elbow & this took care of the surging & poor idle. Felt slight miss at idle but no misfire code. Replaced plugs due to oil burning. Ended up with code p0171. Intake ...

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  Related Documents & Media  2004 Ford Freestar SES

 
Message Closed w/Summary

car Vehicle Data

2004 Ford Freestar SES

VIN 2FMZA57634
Engine3.9 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/Summary

car Vehicle Data

2004 Ford Freestar SES

VIN 2FMZA57634
Engine3.9 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)