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  1. Ecoboost misfire, shutter, and loss of powe

    F150 Ecoboost Maintenance
    Have a used 2012 3.5 Ecoboost crew cab with 60,300 miles. Purchased 6 mos. ago with 54,000 miles. Have a 1 year bumper-to-bumper warranty and a 2 year/100,000 year engine warranty. I have experienced the dreaded misfire shutter and loss of power (CAC issue). I am taking the truck next week in...
  2. TSB 14-0017 Who has let ford do it and what is your out come?

    F150 Ecoboost Problems
    3.5L GTDI - INTERMITTENT STUMBLE/MISFIRE ON ACCELERATIONFROM HIGHWAY CRUISE IN HUMID OR DAMP CONDITIONS TSB 14-0017 link to it below https://ford.oemdtc.com/TSB/14-0017.pdf "Reprogram the PCM to the latest calibration level using IDS release...
  3. Poor MPG with new plugs

    F150 Ecoboost Problems
    Hello all, I have a 2013 model f150 ecoboost that I have recently purchased a couple weeks back and had the dreaded miss that is ever so common. I ended up replacing my plugs and boots with Autolite XP5363 (gapped at .030) and Napa brand plug boots because I didn't want to spend the $$ on...
  4. Minor sputtering under WOT....

    F150 Ecoboost Problems
    Ok, so I have read through the pages here and haven't seen anything on what I believe to be the same as my issue. It happened on Monday, we finally have some good weather and I wanted to listen to the turbos spool, so on a couple of accelerations I noticed at about 5,000 rpm that she would...
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