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Idle Problem

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  #1  
Old 10-12-2008, 01:32 AM
SnTBakosFinest's Avatar
Nitrous Injected 3.8
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Join Date: Oct 2006
Location: Bakersfield, CA
Posts: 2,881
Default Idle Problem

So I idle, it will sit for a few..then the RPMs will jump up a couple hundred, and drop back down after a few seconds.. wondering what this could be?

Spark plug issue?
 
  #2  
Old 10-12-2008, 08:04 AM
Steeda97's Avatar
banzai
Join Date: Apr 2007
Location: South Jersey
Posts: 4,546
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IAC. Try cleaning it, or replace it. Also, do you have a voltmeter?
 

Last edited by Steeda97; 10-12-2008 at 08:06 AM.
  #3  
Old 10-12-2008, 11:43 AM
SnTBakosFinest's Avatar
Nitrous Injected 3.8
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I've got a voltmeter.. where the hell is the IAC at though ;x
 
  #4  
Old 10-12-2008, 12:01 PM
stangcharger's Avatar
500hp v6
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Location: Edmond, OK
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Originally Posted by SnTBakosFinest
I've got a voltmeter.. where the hell is the IAC at though ;x
back passenger side of the upper intake.
 
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