Engine vibration upon acceleration?

Tiny
SHERI ALLEN
  • MEMBER
  • 2012 FORD F-150
  • 5.0L
  • V8
  • 4WD
  • AUTOMATIC
  • 235,000 MILES
My truck has recently begun to vibrate horribly when you accelerate, it was only doing it after 55 now basically whenever you step on the gas worse at highway speeds. At first, I thought it was missing but no codes help. It’s scary to drive when you let off the gas it stops.
Tuesday, March 28th, 2023 AT 2:00 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
This sounds like an engine misfire which doesn't always create check engine light situation. This guide can help walk you through the steps of a tune up and have included instructions for your truck in the images below. Check out the images (below). Please let us know what happens. Let us know what happens and please upload pictures or videos of the problem so we can see what's going on.
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Wednesday, March 29th, 2023 AT 11:38 AM

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