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fuel trim 1998 v8 hesitating

  1. C

    Fuel System Help

    I have a 98 Explorer V8. I noticed the engine running slightly rough at times when idling, cruising, and up through about 70% throttle. If I am accelerating, it will feel rather bogged down/hesitant/rough (not obvious to someone unless you have driven it for as long as I have) until I reach...
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