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Idle Issue???

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Old Apr 12, 2018 | 09:55 PM
  #1  
95Lt1805's Avatar
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Idle Issue???


What's up guys! Question here so I just bought my first 94 Z28 M4. ...so When I cold start it Idles at 1k then jumps up to about 1200-1300 Rpm as it warms up after 10-15 min. . What could be the problem? Vacume leak? Exhaust leak ?
please help out TIA!!

Last edited by 95Lt1805; Apr 12, 2018 at 09:58 PM.
Old Apr 13, 2018 | 04:48 PM
  #2  
Shadyredeyes's Avatar
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Joined: Sep 2016
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From: Burkburnett, Tx.
Re: Idle Issue???

I would start off by checking TPS, IAC, and for vacuum leaks.
Old Apr 13, 2018 | 10:18 PM
  #3  
Injuneer's Avatar
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Joined: Nov 1998
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From: Hell was full so they sent me to NJ
Re: Idle Issue???

A data log would allow you to see what's going on:

https://www.camaroz28.com/forums/com...95-lt1-874306/
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