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      07-28-2021, 12:18 PM   #7
doughboy650gc
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Drives: 2013 650i grand coupe
Join Date: Aug 2016
Location: massachusetts

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Quote:
Originally Posted by Qsilver7 View Post
So I opened the fill tube on the driver's side before starting the car up and it made a vacuum sound when loosening up the cap. I saw coolant visible from the top so I closed it and fired the car up and now no more low coolant message. Could've it been air bubble/pocket? Had a coolant flush done at the dealer a year ago...
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