HIGH IDLE

  • Tiny
  • babcakes2002
  • 1996 Isuzu Rodeo
  • 150,645 miles

I just replaced the IAC motor and drove it for about 1 hour and then 3 hours later drove it for 2 minutes down the road and turned it off to go intside and 10 minutes and then drove back home when I turned off A/C the idle went high again. What is wrong now. I thought that would fix it. Hope you can help.

Wednesday, August 31st, 2011 AT 3:03 AM

2 Answers

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,410 posts

It sounds like the IAC is still not working properly. Check wiring to it to make sure nothing is damaged or corroded. Also, you may have gotten a bad one, so you may want to take it back for a new one again.

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Wednesday, August 31st, 2011 AT 4:19 AM
  • Tiny
  • KHLow2008
  • Expert
  • 41,976 posts

I agree with Jacobandnickolas about the IAC.

Did you adjust the base idle?
Did you check the coolant level?

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Wednesday, August 31st, 2011 AT 6:06 AM

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