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bad acceleration

  1. F150 Ecoboost Problems
    Hello. Recently my 2011 Ecoboost FX4 has felt like it’s stuttering when I accelerate then at the top of the acceleration it feels like I lose all boost. Plugs have been recently changed. I’ve owned the truck used for less than a year now at it’s completely stock. I want to see if there’s a...
  2. F150 Ecoboost Problems
    Hi Guys, I'm new to the forum. So here's my issue, I am wondering if anyone has had the same issue and knows of a fix: It started about a week and a half ago during some very cold weather (-10 F) and the turbos were blowing off 5-6 times repeatedly under acceleration. I thought it might just be...
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