99 expo has p0171 runs fine idles a little rough replaced egr pressure sensor got rid of other codes this is las 1 cleaned pvc see no leaks visually kind of smell gas stupi light on cant pass emission
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99 expo has p0171 runs fine idles a little rough replaced egr pressure sensor got rid of other codes this is las 1 cleaned pvc see no leaks visually kind of smell gas stupi light on cant pass emission 1 Answer
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Ford Expedition
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Maintenance & Repair
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I was given a 97 Expedition by my neighbor. A whole bunch of symptoms. Runs rough, temp gauge pegged on hot, no heat & oil pressure ready high. Help! 2 Answers
I've changed the oil. Changed coil on #4,5 & 8 per OBD2 reading. Getting ready to flush cooling system. Doesn't appear to be leaking coolant inside or outside but does fog up easily. Has a small ...
1997 Ford Expedition 4 Dr XLT SUV
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Maintenance & Repair
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Hello i have a 2003 ford expedition 4x4 that has lean leaks on bank 1 and bank 2 codes p0171 and p0174, what are the most common issues? 3 Answers
its a 2003 Ford expedition 4x4 and 5.4L triton engine it also has a p0308 code its a cylinder missfire i believe.
2003 Ford Expedition XLT 4WD
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Maintenance & Repair
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i HAVE A FORD EXPEDITION THAT RUNS KIND OF ROUGH AND SEEMS TO BE FUEL RELATED, COULD IT BE A COIL PACK, EVEN THOU i'M NOT GETTING ANY ENGINE CODES? 2 Answers
RUNS KIND OF ROUGH WHEN DRIVING, BUT ITS INTERMEDIATE, AND IT IS NOT THROWING ANY ENGINE CODES YET. LAST TIME THIS HAPPENED, IT WAS A COIL PACK, BUT, THIS TIME AROUND, I AM GETTING NO ENGINE CODES...
Ford Expedition
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Maintenance & Repair
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01 expy 5.4 p0171 p0301 runs rough 23 Answers
Last week our 2001 expedition started running rough during a rain storm. We took it home and parked it for a couple days to let it dry out. Still ran rough after drying but now had a check engine l...
2001 Ford Expedition XLT 4WD
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Maintenance & Repair
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