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Thread: Expansion tank
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Old 11-05-2012, 08:49 AM   #9
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Join Date: Nov 2010
Location: Minnesota
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Originally Posted by daki_bmw View Post
I don't need to open a new thread for this question: how much coolant would I need when I replace expnasion tank ONLY? I understand that I would need more than it comes out while draining before replacent, because I would loose some during bleeding procedure. So, either would do for me - how much did you drain before OR how much did you add after ET replacement (roughly)?

I would say have at least 1 gallon at the ready. But more would be better. You will loose a lot from the hoses at well as the tank.
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