S2000 Under The Hood S2000 Technical and Mechanical discussions.

Idle Problems

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Old Nov 14, 2006 | 07:12 PM
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From: SOBE
Angry Idle Problems

I have Idle problems when ever i come to a stop sign and the car sometimes dies. I was wondering what can be the result of having idle problems? o2sensor, vacum leak, or what?
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Old Nov 15, 2006 | 12:45 AM
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Couple of things to consider:

Map sensor whack might be needed.

Possible change in weather heat/cold.

Adjust throttle cable.



Tim
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Old Nov 15, 2006 | 01:45 AM
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maybe something in your gas?
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Old Nov 15, 2006 | 07:13 AM
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from reading the other threads recently... maybe you bent a valve?
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Old Nov 15, 2006 | 08:21 AM
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Do not adjust the throttle cabel that is the job of the IAC.


Your IAC needs to be cleaned first off. I am willing to bet it is really dirty and causing your rough idle. If need be I will explain the process.
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Old Nov 15, 2006 | 01:30 PM
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Just do an ECU reset and go though the idle learn procedure see if that helps.

Sniper.
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Old Nov 15, 2006 | 04:22 PM
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If it also idles rough and you have erratic off-idle acceleration - map whack. Otherwise, I'd lean towards the IAC.
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Old Nov 15, 2006 | 05:05 PM
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https://www.s2ki.com/forums/index.php?showtopic=386868

read it then go from there.
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Old Nov 15, 2006 | 05:06 PM
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I think it might be important to ask whether or not you have any mods on the car.

Are you using anything other than the OEM intake system?
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Old Nov 15, 2006 | 07:51 PM
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What is IAC? And how can i fix that?
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