EVERYTHING ABOUT GEARBOX CVT PROTON

Q. In the event the auto involves a cease (through the slow down/deceleration), I'm able to listen to a very clear humming audio. If i switch to neutral, this sound will disappear immediately. The noise can also be apparent if the vehicle is downhill with motor braking.A. Rubberband impact is from CVT's that existed thirty yrs in the past, we use a