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LT1 Based Engine Tech
what happens when you unplug the IAC? Idle goes down or up??

LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

what happens when you unplug the IAC? Idle goes down or up??

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Old

Oct 16, 2003 | 07:38 PM

#1

LT1RX7

Thread Starter

Registered User

Joined: Oct 2001

Posts: 342

what happens when you unplug the IAC? Idle goes down or up??

I'm having a problem with my idle at 2000rpm and need to turn it down quick. I have the LT1edit but my laptop is at the college with my sister. Would unplugging the IAC turn the idle down?

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Old

Oct 16, 2003 | 08:06 PM

#2

ead94z28

Registered User

Joined: Aug 2003

Posts: 450

From: Maryland

I believe when you unplug the IAC the pindle stays in the same position and you will not see any idle change.

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Old

Oct 16, 2003 | 08:30 PM

#3

ny_z28man

Registered User

Joined: Nov 2002

Posts: 266

From: Jamestown, NY

I've never done it, but I would believe it depends on what postition it was at when you disconnected it.

Last edited by ny_z28man; Oct 16, 2003 at 08:33 PM.

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Old

Oct 16, 2003 | 08:47 PM

#4

NOMAD

Registered User

Joined: May 2000

Posts: 1,327

From: Under my Car as usual :)

Cool

Idle will shoot up. You might want to check and see if your throttle shaft or blades is binding, or check for a vaccum leak.

-Shannon

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Old

Oct 16, 2003 | 10:08 PM

#5

ead94z28

Registered User

Joined: Aug 2003

Posts: 450

From: Maryland

Here read this:

http://web.camaross.com/forums/showt...ght=unplug+iac

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