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      02-16-2021, 06:26 PM   #79
Alpine650
Second Lieutenant
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Drives: 2017 BMW 650i xDrive Vert
Join Date: Mar 2020
Location: MA

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Quote:
Originally Posted by JMadsen View Post
Thanks Walt,
My dealer has given up. Next stop is BMW Corporate. The problem most likely stems from the torque converter, the problem goes away when driving in Sport mode, aka when the torque converter is locked, which is not feasible for every day driving. It is apparently a well known problem at BMW, with this particular package combination. I can't wait to hear where in the promotional literature, it says that a special feature of this car is the vibration mode at highway speeds, it is a normal characteristic which we built onto the car for you!
Is this true the torque converter locks in Sport Mode? My problem still isn't fixed. How did you make out - find the problem?
Appreciate 0