Quote:
Originally Posted by shanelach
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.
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oh man, its been so long. thanks for reminding me of that, are you sure though? Because I remember for years I ran the water in the TB for some reason. I thought I did anyways.