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Idles high

Tiny
PARAMEDICTN
  • MEMBER
  • 2005 MAZDA TRIBUTE
  • 107,000 MILES
The tribute is idling high varies from 1500 to as much as 3500 when warm. The problem was intermitent but now is becoming more frequent. I got a TPS code and replaced it. I then thought it was the IAC but replaced it with no change. I have checked for leaks and can't find any.
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Thursday, July 26th, 2012 AT 1:52 PM

4 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
The throttle body may be dirty not allowing the plate to close.

Roy
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Thursday, July 26th, 2012 AT 1:53 PM
Tiny
PARAMEDICTN
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  • 3 POSTS
I cleaned it and it is returning to the pin that stops it
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Thursday, July 26th, 2012 AT 1:55 PM
Tiny
PARAMEDICTN
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  • 3 POSTS
Also if I unplug the iac it idles normal but dies when ac turned on
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Thursday, July 26th, 2012 AT 1:58 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Ok, then the iac is either bad or the control for the iac has a problem.

Roy
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Friday, July 27th, 2012 AT 10:42 AM

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