ATF wicks like nothing else. Clean them spotless and wrap some white paper towel on to determine exactly where the leak is . Every BMW I worked on it was an automatic transmission has ATF on those lines. It's like it goes through the rubber. I'm MacGyver solving this type of problem so let's see if we can actually fix it


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2011 E70 • N55 (me)
2012 E70 • N63 (wife)