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      12-10-2021, 10:30 AM   #8
paulyboy123
Paulyboy123
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Drives: BMW F90 M5 Competition, BMW M4
Join Date: Jun 2019
Location: New York New York

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Quote:
Originally Posted by WayneM3 View Post
My 2019 is definitely losing coolant too as I have the smell and there is residue around the edge of the coolant tank but I am unable to tell where it is coming from. The top is on as tight as it goes (the arrows line up) but seems not to be all that tight compared to my previous BMW's. I am curious about this service bulletin.
Are you smelling it from the exhaust or the engine bay? My engine bay has a sweet sort of smell, but my exhaust smells smells normal.
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