ENGIN IS HUNTING REVS ARE AT ABOUT 2000 RPM ON ...

  • Tiny
  • Anonymous
  • 1990 Mitsubishi Galant
  • 185,000 miles

Engin is hunting revs are at about 2000 rpm on idol no air leaks on manifold as I could see but took wire off idol switch and motor went smoth but revs were still up took plug off air intake engin slowed to 1500 rpms any idears

Thursday, January 10th, 2013 AT 8:04 AM

1 Answer

  • Tiny
  • hmac300
  • Expert
  • 42,145 posts

Try cleaning iac and throttlep plate on both sides first with choke cleaner then check for a vacuum leak

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Thursday, January 10th, 2013 AT 2:59 PM

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