GEARBOX CVT PROTON - AN OVERVIEW

Q. When the vehicle involves a end (over the decelerate/deceleration), I'm able to listen to an incredibly evident humming sound. If i change to neutral, this noise will disappear immediately. The noise is usually obvious when the automobile is downhill with engine braking.A. Rubberband effect is from CVT's that existed 30 years in the past, we use