Recent content by jstreet
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J
rough idle--o2 sensor??
My expo has 50,000 miles on it. I'm glad your helping me because I'm sure it's gonna cost an arm and a leg at the shop. Thanks and I'll wait to hear from you. I did pull the neg cable off for about five minutes and the check engine light went out. I haven't driven it yet to see if it comes...- jstreet
- Post #6
- Forum: 2nd Gen Ford Expedition Engine & Performance
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J
rough idle--o2 sensor??
I went home today and pulled the wire off the IAC motor. The truck cut off immediately. I don't know if this is good or bad. I also wiggled the wires on the o2 sensors and tapped on both. This was after I plugged the wire back in and restarted the vehicle. Nothing seemed to change. The...- jstreet
- Post #4
- Forum: 2nd Gen Ford Expedition Engine & Performance
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J
rough idle--o2 sensor??
Thanks alot for the info. There was only one code on the scanner. It read co2 sensor with some numbers behind it. I'll try cleaning the part you told me to first. I also wanted to know. Do I have to take it back and have the people delete the service engine light? Or when I pull the...- jstreet
- Post #3
- Forum: 2nd Gen Ford Expedition Engine & Performance
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J
rough idle--o2 sensor??
I'm new to this site and have read all the threads on the IAC valve sticking. It sounds like that could be my problem. My 03' expo idles rough usually sitting still and the whole truck seems really sluggish sometimes. I really have to give it some gas and then it will get down the road. My...- jstreet
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- Replies: 6
- Forum: 2nd Gen Ford Expedition Engine & Performance
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