RPMS ON ENGINE WHEN START IT

  • Tiny
  • Rob Little
  • 1992 Toyota Camry
  • 3.0L
  • 6 CYL
  • 2WD
  • automatic
  • 157,000 miles

When you start the 92 toyoya camery the rpm's will go to 2200rpm then drop right down to 1000rpm. Also it just started to run rough plus you can here it also. I cleaned out the IAC unit and it was really build up and I went ahead and cleaned it out. I did use carb cleaner. Do you think it could be the pcm? Im just not sure what the problem is.

Monday, January 13th, 2014 AT 6:59 AM

1 Answer

  • Tiny
  • hmac300
  • Expert
  • 42,126 posts

Did you clean the throttle plate as well on both sides? Tha tgets sticky as well. If not try that then look for a vacuum hose off

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Monday, January 13th, 2014 AT 7:10 AM

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