Thread: A/C boost
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Old 07-13-2021, 01:30 AM
andrewwynn's Avatar
andrewwynn andrewwynn is offline
Join Date: Jun 2015
Location: Racine, WI
Posts: 9,128
andrewwynn will become famous soon enough
I don't think the fan always runs from AC on. Mine didn't used to but my fan was broken and recently replaced.

I know with other cars I've had, the aux fan woukd come on at a lower ECT when AC was on but just 10-20 lower than when ac off.
2011 E70 N55 (me)
2012 E70 N63 (wife)
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