|
I'd like to know if anyone has had any success in solving this.
My 2017 650i xdrive Gran Coupe M Sport (5000 miles) shakes between 1500-1900 rpm with light to moderate throttle. Especially noticeable when climbing hills on interstates. If using the cruise control, a manual downshift (raising rpm above 2000) immediately stops the shake, which returns as soon as the transmission upshifts. I can duplicate this behavior in any of the top 4 gears. I'm not sure if it happens in the lower gears because I can't find a hill that would allow me to stay in the problem rpm range.
My dealer has force balanced all 4 wheels, checked alignment and replaced the transfer case with no change in behavior. Most recently, they have given me a new loaner that is, except for color, identical to my car which exhibits the same unacceptable behavior. BMW tells the dealer that they have had similar complaints but have no solution.
Has anyone else experienced this behavior? How about anyone with a 2 wheel drive 650i? Any ideas on how to correct this?
|