new iac and wont idle down

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08-05-2013 | 08:15 PM

JLS

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From: Wisconsin

new iac and wont idle down

so i just installed a new iac in the 2000 502mag and went to start the motor and it wont idle down below 2500 rpm?? any ideas

thanks

08-06-2013 | 10:05 AM

skydog

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From: ILL

I am sure there is a iac learn/reset when you install a new sensor. Did you do it?

08-06-2013 | 11:41 AM

Hook'em

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Joined: Feb 2010

Posts: 608

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From: Plano, Texas

+1 you need the ECM in "service mode" so it can self/recalibrate the IAC.

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