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      08-05-2021, 09:44 PM   #9
Dawgz
2022 M4 Comp Xdrive
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Drives: 2022 M4 Comp Xdrive
Join Date: Feb 2019
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Quote:
Originally Posted by Bengineer330 View Post
Yes keep the Expansion tank near the turbo chargers open if you are filling an empty system. Once the bleed cycle starts it starts to suck it dry pretty quick so you’ll need to add some while the procedure is going. I keep the main expansion tank closed. Then once it’s done top off each expansion tank if needed, and run it again with both of the tanks closed.


Ok thanks
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