Thread: engine coolant
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      10-21-2021, 03:54 PM   #20
bloozemanAZ
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Drives: 2020 M850i Coupe
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Quote:
Originally Posted by ALPINA_DREAMS View Post
There's a current thread in the X7 forum where this bit an owner in the ass.

He added non-BMW coolant and the dealer found out and charged him for the flush and other items, basically trying to void the warranty.

Tread carefully!
Yep and this thread includes a long discussion on the correct part number for the coolant as it changed between April 2019 builds and beyond. Ultimately I just went to the dealer as I was 1 month off from the oil change so they did that service plus the coolant and general inspection. It didn't even take a day but I kept the loaner over night and picked up the M850i the following morning.

https://f92.bimmerpost.com/forums/sh....php?t=1771900
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