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93 Ford Taurus 3.0

Tiny
HAWKEYE210
  • MEMBER
  • 1993 FORD TAURUS
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 150,000 MILES
Hi, I have a 93 ford taurus that has a big problem. When I start the car, the car just starts revving and hits the limiter. I replaced the Idle air control solenoid due to a fluctuating idle. After replacing is when the engine will just start into high revs. Could it be a bad throttle body or a big vacuum leak? Any help is appreciated. Thanks
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Friday, February 25th, 2011 AT 10:07 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,913 POSTS
It sounds like a bad IAC or the throttle is sticking. Check to make sure the throttle plate is returning to the closed position. If it is, then the problem lies in the IAC or the TPS.
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Tuesday, April 5th, 2011 AT 6:00 PM

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