FAST IDLE

  • Tiny
  • tlaw111
  • Ford Thunderbird

I have a 1992 ford thunderbird 3.8 litre with 130,000 miles. The car ran fine one day I started it and the idle went to 2500 rpm's I changed the M.A.S. No help changed the T.P.S. No help any suggestions on what to do next?

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Saturday, August 4th, 2007 AT 2:41 PM

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  • Tiny
  • rasmataz
  • Member

Could be coked-up throttle plate and an ISC device-take it out and clean. Could also be a vacuum leak.

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Monday, August 13th, 2007 AT 12:09 AM

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