1992 DODGE SHADOW CAR IDLING HIGH

  • Tiny
  • plbiegert
  • 1992 Dodge Shadow

Engine Mechanical problem
1992 Dodge Shadow 4 cyl Front Wheel Drive Automatic 146000 miles

My 1992 dodge shadow has been idling high around 2200 rpms. I have taken it in to a mechanic already who just cleaned idle air control sensor. The mechanic also informed me that if it happens again to replace the IAC which I did when it started to idle high again. After replacing the IAC the rpms dropped but went back up after a few miles. I then replaced the Throttle Position Sensor and still the same results. What else could cause it to idle high?

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Thursday, April 29th, 2010 AT 4:30 PM

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  • Tiny
  • rasmataz
  • Member

Could be a vacuum leak or its locked-up in the open loop mode and computer throwing fuel at it when not needed or injector leaking/fuel pressure regulator

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Friday, April 30th, 2010 AT 6:09 AM

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