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      03-20-2014, 08:27 PM   #9
tc535i
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Drives: 2007 335i, 2001 330i, 1995 M3
Join Date: Sep 2013
Location: West Los Angeles

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Quote:
Originally Posted by Juiced46 View Post
These cars will use coolant. If you see no visible leaks do not worry. It is normal for it to evaporate over time. Just top it off. I would use the BMW coolant and check the level and top off as necessary after every oil service.
Wtf

Cooling system is sealed, under very high pressure when it's hot. There is absolutely nowhere for coolant to evaporate, that makes zero sense. If coolant is escaping, you have a leak somewhere. Period.
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