Tag Archives: DCT trans

DCT trans leak

Posted on April 14, 2016 by bmwtechnician

 Ok DCT oil pan on a 2013 335i,,,,major trans fluid leak,,,,the trans was starting to shift a little funny. You can seethe oil pan is covered with trans fluid,,,,and the black seal just above that is the mechtronic valve body seal. Here … Continue reading →

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135i bmw dct trans leaking

Posted on October 18, 2015 by bmwtechnician

Here’s a DCT trans in a 135i,,,,that I found leaking from the side cover,,,the last pic is the transmission removed and the side cover removed,,,,under the side cover is the mechtronic valve body,,,,on all the other ZF trans the mechtronic … Continue reading →

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