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pull my hair out
I have a 1998 expedition with a 4.6 with the 2 coil packs. periodically it will start running rough at idle or when you first give it gas . I have had it scanned and it showed o2 sensors and miss fires on 3,4,5,7 . Had a old tec at the local for dealer tell me to put new wires on it Before...- michelin man 53
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- Forum: 1st Gen Ford Expedition Engine & Performance
