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      05-09-2022, 04:13 AM   #3
Mosaud1998
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Drives: 2019 BMW 540
Join Date: Nov 2019
Location: Suburb of Chicago

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2019 BMW 540  [0.00]
Quote:
Originally Posted by 540iSUP View Post
I haven't done it, but I do plan on it this year. Flushing the coolant in the G30 isn't any different than any other more current BMW. The process is much faster if you have a Vacuum Coolant filler kit.
I don't have one of those. But, doesn't seem expensive. Only thing I'm worried about is how to bleed the system and where to add the coolant since there's two tanks.

On the E90, you just put your foot on the accelerator for 10 sec and the water pump would turn on to bleed the system.
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Current: 2019 BMW 540 (AWD)
Sold: 2009 BMW 328 (AWD)
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