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

my car is acting weird, i dont know why

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Old Apr 27, 2003 | 12:56 PM
  #16  
Rodrigues's Avatar
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Joined: Mar 2002
Posts: 1,842
From: Bloomfield Hills MI
Re: yup

Idle Air Control, regulates the amount of air that enters the engine during idle to maintain a steady RPM.

Originally posted by ttuz
My z is doing the same thing when I first start it sometimes. Once it warms up no problem. By the way what is a IAC?
Old Apr 27, 2003 | 04:47 PM
  #17  
melissaz28's Avatar
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Joined: Sep 2002
Posts: 20
From: Texas
i bet that is what is wrong with my car, the IAP thing that was mentioned above...
ill talk to my dad and see what he says.
thanks guys!
-Melissa
i am still going to get it scanned tomorrow.
Old Apr 27, 2003 | 10:48 PM
  #18  
mycarisfasterthanyours's Avatar
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From: Prescott Valley, AZ
If you have a competent mechanic look at the datastream it should not be too hard to tell what the problem is. That is of course assuming you can get it to do it when the car is hooked up to the scanner. Other values to look at while the car is on the scanner are MAF, MAP, TPS, and of course the IAC. I think these things would have the most effect on a sudden surge like this. Let us know how it turns out.
Old Apr 28, 2003 | 12:09 PM
  #19  
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From: Texas
i just got out of the shower, so in about 30 minutes ill probably go to autozone. my luck, the fizzarkin car wont do it and then 3 seconds down the road it will.

oh yeah, the car doesnt mess up when i am going a steady speed. i dont remember if i said that before, but once i get going steadily its fine.
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