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      06-02-2020, 07:28 PM   #195
TomWinMD
Tom W
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Drives: 2021 (G30) 550xi
Join Date: May 2020
Location: Maryland

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Quote:
Originally Posted by mrwilton View Post
I had to top off my main reservoir today at a dealership.
Got the low coolant warning, and indeed the coolant level was below the “min” indicator.
Dealership topped off about 8 oz.

Car has around 6800 miles, and no coolant drops in the garage or at work.
There was some white crust in and around the cap.

Was told these cars burn oil and coolant.
My F10 with the N63 leaked/consumed oil regularly until my dealer completely replaced all the valve seals, etc. for free as part of the Bang Settlement.

The Update 3 version of the N63 has valve seals that, according to the BMW tech docs for the engine (page 8 in the attached PDF), they are making the seals out of a new material. Hopefully that addresses the issue.

According to my service advisor, they haven't had major oil consumption issues with the Update 3 engine. Have to consider the source on that one, but they've dealt fairly with me over the years.
Attached Images
File Type: pdf N63TU3 Engine.pdf (1.72 MB, 640 views)
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Tom

2003 E65 745i | 2011 F10 550i | 2021 G30 M550xi
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