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2005 Ford Excursion XLT 6.8L MIL Lamp on
Posted to Ford Driveability on 9/12/2011 14 Replies

Hello everyone, i need some help on this one. Vehicle came in the shop for the check engine light coming on. Has only one code the P0171. The truck runs great, it has no noticeable driveability problems. The fuel trim though is way off the mark. @ idle LTFT1:1...

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  Related Documents & Media  2005 Ford Excursion XLT

 
Message Closed w/FIX

car Vehicle Data

2005 Ford Excursion XLT

VIN 1F1NU40S45
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Krystal Limo

Trouble Codes

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

car Vehicle Data

2005 Ford Excursion XLT

VIN 1F1NU40S45
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Krystal Limo

Trouble Codes

P0171Fuel System Too Lean (Bank 1)