
2003 Ford Expedition XLT 5.4L Poor Idle Quality, MIL Lamp on
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.
Summary posted 9/8/2008
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Message Closed w/Summary
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VIN | 1MFRU15W53 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MULTIPORT |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/Summary
Vehicle Data
2003 Ford Expedition XLT
VIN | 1MFRU15W53 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MULTIPORT |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |