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running bad

  1. Misfire

    F150 Ecoboost Problems
    I have a 2012 with 100,000 miles. I have had miss-fire issues from day 1. It has been in for warranty work numerous times. Intercooler changed as well as catalytic converters etc. I have changed spark plugs 3 times and all coil packs in an effort to fix this. Still no luck. Does anyone have any...
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