Bimmerfest - BMW Forums - View Single Post - Is the Expansion tank leaking or something else?
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Old 01-26-2013, 09:49 PM
silentbob silentbob is offline
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Location: Bay Area, CA
Join Date: Jan 2012
Posts: 54
Mein Auto: X3
Try taking off the splash shield under the car to pinpoint where the leak is coming from. Without that, it's really hard to say. If it's the expansion tank, you will probably see drips coming down from drain screw.
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