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2003 Ford Expedition XLT 5.4L Poor Idle Quality, MIL Lamp on
Posted to Ford Driveability on 8/6/2008 17 Replies

HI GUYS, I RECIEVED THIS TRUCK FROM ANOTHER SHOP. THEY SAID IT CAME IN WITH A CODE PO171 AND ROUGH IDLE. THEY FOUND FUEL FILTER HAD NEVER BEEN CHANGED. REPLACED IT AND CLEARED CODE AND CUSTOMER CAME BACK WITH LIGHT ON..THEN THEY BROUGHT THE TRUCK TO ME.

HERE ...

17 Replies Received (View Replies)

  Related Documents & Media  2003 Ford Expedition XLT

 
Message Closed w/Summary

car Vehicle Data

2003 Ford Expedition XLT

VIN 1MFRU15W53
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MULTIPORT
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

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

car Vehicle Data

2003 Ford Expedition XLT

VIN 1MFRU15W53
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MULTIPORT
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)