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Re: Idle Surge with IAC connected
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Posted by George M (more from George M) on Tue, 10 Jul 2012 09:23:32 Share Post by Email
In Reply to: Re: Idle Surge with IAC connected, John Myers, Tue, 3 Jul 2012 07:12:33
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Great idea.

I will try to run a continuity/resistance test from the IAC plug to hopefully a junction at the main wiring harness to confirm that the wiring to the IAC is good.

Update: Lately, when I start the car with the IAC connected, the idle starts at 3000rpm (not to blow the engine, I try this only after the engine is warmed, with the IAC wired), then creeps down to a good idle. Problem is, when I open and release the throttle, the idle wildly swings from 2000 to 3000 rpm and won't come down until I disconnect the wiring to the IAC.

Any other ideas as well are also welcome, so that I may maximize my time under the hood in in these ungodly temperatures.

Thanks John.

George

posted by 76.16.20...

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