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Discussion Starter · #1 ·
why does the idle speed control valve have a coolant supply? is it like this (attachment)?

thanks.
 

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I don't know, buy I bypassed my TB coolant and Idle Valve coolant. No problems here.

-Corey
 

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It is to prevent fuel/air frezzing during cold days. The collent line is there to actually add heat and keep the area at a constant temp so things don't ice up.
 
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