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miss fire and popping back
i have an 1999 expo with 4.6, i have a skip in it that i can't figure out. I've replace the pcv valve and hoses, spark plugs, wires, and both coils, I've even replaced the number two cylinder fuel injector and about to replace the other 7. but so far no luck with that issue. i also smell...- rizzle2181
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- Forum: 1st Gen Ford Expedition Engine & Performance
