MY CAR WONT IDLE UP WHEN THE AIRCON IS TURNED ON

  • Tiny
  • Anonymous
  • 2004 Toyota Vios
  • 66,000 miles

My car won't idle up when the aircon is turned on. The normal idle of my car when aircon is off is 900rpm, when I turn on the aircon, it drops to 500rpm instead ok 1k rpm. No problem with the aircon, it is just the idle. What would be the problem?

Monday, November 5th, 2012 AT 10:04 AM

1 Reply

  • Tiny
  • KHLow2008
  • Expert
  • 41,994 posts

A fault with the IAC. Clean the IAC and throttle body and retest.

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Monday, November 5th, 2012 AT 8:56 PM

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