Thread: Check coolant!
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      04-28-2024, 02:54 PM   #19
bloozemanAZ
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Drives: 2020 M850i Coupe
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Quote:
Originally Posted by yugrac View Post
Doesn't it seem odd that this bulletin doesn't call out the G14,15,16 M850's?
Yes, but given N63 vs S63 perhaps there is a difference in the design. That said there was a bulletin in early 2020 on the G14/G15 manufactured through April 2019. However, not a stop order, etc. but rather potential low coolant due to improper filling at the factory/VDC.

Although my build date was October 2019 I did end up with the warning mid 2020 with less than 3K miles on the car. Couldn't see the level in the main tank but turbo tank was at the perfect level. My SA said if turbo tank is fine then it was safe to drive it about the 12 miles to the dealership and they'd top it off. Have never had the warning since. Plus, he mentioned it was likely just not properly filled at the VDC in Long Beach as they fully pressure tested, etc.
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