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      07-19-2014, 07:18 AM   #6
Drives: 2014 F30 335i M Sport
Join Date: Dec 2013
Location: USA

Posts: 4
iTrader: (0)

I had the same problem this week. The "Drivetrain malfunction" came on, I have a 2014 335. I have about 9k miles and it is 6 months old. Dealer said the electric wastegate was the problem and needs to be replaced.
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