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Re: When to Replace that Control Module?
Posted to Technical Discussion Forum on 7/29/2008 1 Reply

Hi Rusty,

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When they look like that, there's not much doubt. I did see a 98? G-van with an intermittent high idle, VCM was commanding the IAC up for no reason I could see on the scantool. The VCM lo... Login to read more.

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