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Old 02-26-2013, 12:40 PM   #5621
Studly Adventurer
Joined: Sep 2011
Location: Scotland
Oddometer: 620
Originally Posted by dmac57 View Post
Honz would know.

BMW only recommends synthetic muffler fluid. Conventional mineral blinker fluid (available only at your dealer) is required to maintain the vehicle warranty.
Haven't heard an complaints about the fact that it isn't water for coolant rather something far more expensive I give you waterless coolant, at a premium price of course
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