well, there may be 2 reasons to send coolant thru there; to prevent icing or it's an emissions thing.
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95 legacy brighton wagon bucking around 2k
Posted 09 November 2017 - 01:47 PM
preventing Icing up and it runs thru the iac (idle air control) to tell the ecu what RPM to run the idle at.
Posted 09 November 2017 - 11:37 PM
so basically a Utah thing(which is where the car came from, but still isn't cold enough to warrant such a mod) but he just did it anyway.
Posted 10 November 2017 - 08:52 AM
Questionable whether the difference could be felt in a daily driver.
I read once of a crack in a throttle body and coolant leaked out there. Extremely rare but maybe he was bypassing the TB due to a leak?
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