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funky idle...please help

LT1-LT4 Modifications 1993-97 Gen II Small Block V8

funky idle...please help

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Old

Apr 8, 2007 | 05:56 PM

#1

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On The Tree

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From: Corsicana, TX

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funky idle...please help

Okay...my car have very weird idle problem...on cold days on a cold start the car will not idle at all...when the car warms up it idles at 1500 rpms...on hot days on a cold start it will idle at 1000rpms and drop to about 6 or 700 then after it warms up it will climb back up to 1500 rpms...i just cant figure out why its so high...any help is appreciated... thanks alot.

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Apr 8, 2007 | 09:41 PM

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Launching!

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From: Sugar Hill, GA

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what kind of throttle body do you have?

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Apr 9, 2007 | 12:36 AM

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From: Quarter Mile Performance

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My car does that, I just thought that was normal on my new engine.

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Apr 9, 2007 | 08:36 PM

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From: Corsicana, TX

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its the factory throttle body...nothing performance wise has been done to the car.

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Apr 10, 2007 | 07:09 AM

#5

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From: Charleston, West Virginia

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sounds like it might be the IAC valve

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Apr 10, 2007 | 12:04 PM

#6

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From: Corsicana, TX

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thats kinda what i was thinking but i wasnt sure.

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