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IAC Valve.


Repsol

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When I start my car up in the morning..it goes to about 2200 rpm for idle. Sometimes it'll go from that down to 1500 and back up. It will do it like 7 times in a row or just once. I'm pretty sure it's the IAC valve causing this. Anybody know where I can get a new one? :)

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like 5 seconds? it'll go up, then down, up then down, up then down, It's annoying. It hasn't been doing it much lately. *knocks on wood* It does it more when it's cold outside.

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Yeah, if it's that brief it's prolly nothing to worry about. My last del sol did it and so did my rex. This one prolly does but I have only had it for a month so far so I dunno. When an engine first starts up it's not running exactly as it should, so it's generally a good idea to let it idle for about a minute anyway, at least when it's cold.

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under your throttle body , theres an FITV. take the 2 8mm bolts or screws holding the cover on , than retighten the plastic flat head screw. done. no more bouncy idle.

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