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Old 04-23-2008, 04:26 PM   #6
phil-l
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Re: Cold Start - Rough Idle

Personally, I like Berryman's B12 ChemTool cleaner.

That said, the IAC only tends to have intake-related goo on it (exhaust goo - like in an EGR - is far tougher to clean); most any cleaner or lubricant/solvent - including WD-40 - will do the trick.
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