6 speed manual here. Car started vibrating after a sharp right turn and slight drift (I drive with VDC off). I noticed my shifter rotated a few turns and the car felt like a wooden rollercoaster afterwards. I replaced motor and trans mounts thinking that was the problem but no dice. I believe it’s something with the transmission. Any suggestions?

 

Hello. Do re-torque of bolts on the driveshaft. I had something similar but on 110km per h. speed it was starting to vibrate the whole car. got original bolts for the driveshaft where it connects with diff. torqued them by specs and all works perfect