F150 ACCELERATES BY ITSELF

  • Tiny
  • calismom
  • 1994 Ford F-150
  • V8
  • 2WD
  • automatic
  • 109,000 miles

94 ford f150 continues to accelerate after the break pedal has been released. It will speed up 5-10 mph (or until it shifts gears), stay at that speed for 10+ seconds, then very slowly decelerate. The check engine light is not on. What could be causing this? My first guess is a vacuum leak but I don't know how to find one or if there is something else I should try first.

Friday, February 18th, 2011 AT 4:42 AM

1 Answer

  • Tiny
  • fixitmr
  • Member

Sounds like your idle speed is too high. Did ya solve it get it looked at? Might be somethin simple.

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Thursday, May 12th, 2011 AT 4:22 PM

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