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shanelach · 08-12-2017, 07:52 AM

The wax element is in the iacv. Coolant flow is needed through the iacv for the valve to close and settle the idle. That is why once your engine warms up, the idle drops. Coolant flow through the throttle body isn't necessary.

08-12-2017, 07:52 AM	#11
shanelach Zilvia Member Join Date: Jun 2008 Location: Dracut, MA Posts: 257 Trader Rating: (1)	The wax element is in the iacv. Coolant flow is needed through the iacv for the valve to close and settle the idle. That is why once your engine warms up, the idle drops. Coolant flow through the throttle body isn't necessary. __________________ http://bosstownfr.blogspot.com/