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      05-04-2016, 02:51 PM   #14
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F82Steve's Avatar

Drives: 2015 BMW M4
Join Date: Jun 2015
Location: Germany

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Possibly Solved

Originally Posted by Justablackf80 View Post
For the past week, ive been hearing clunk sounds when putting into reverse or at 2k rpm on 3rd gear and its constient.I have a DCT. Went to dealership and no error came up. Anyone else have this issue? Have a couple mods, jb4, fabspeed downpipes,fabspeed exhaust,springs, cosmetics.
Thank you in advance.
I just received word from a trusted BMW M performance shop here in Germany. Turns out my rear differential is "Bad" and they are taking the car to the dealership to have it replaced under the warranty.

Once I figure out exactly went wrong I will post a reply with the details.