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  1. F150 Ecoboost Problems
    2011 3.5 screw, its been shaking/bouncing at around 60mph, speed up and it goes away, slow down from 60mph it goes away, almost looks like from the mirror the bed is bouncing back and forth between each side when it does, and even going over small bumps and slower speeds it feels bouncy...
  2. F150 Ecoboost Problems
    I bought a used 2012 F150 platinum 3.5 ecoboost a few months ago. Has run perfectly and performed very well up until now. I noticed when I was passing someone it felt like my engine was misfiring. The check engine light started flashing and I slowed down to about 1.5 to 2 rpm and light went off...
  3. F150 Ecoboost Chat
    Hey guys, so my '15 EcoBoost SuperCab vibrates while gently accelerating/cruising uphill on the highway. The vibration is similar to going over rumble strips (slightly softer though). It actually feels like going over 3 rumble strips only then stops for a second and does it again. This...
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