Q. If the auto concerns a halt (in the slow down/deceleration), I am able to hear a very evident humming seem. If i change to neutral, this noise will disappear instantly. The sounds is usually apparent when the car or truck is downhill with motor braking. salam td sy bawa https://gearboxcvtproton95050.activablog.com/33575098/what-does-gearbox-cvt-proton-mean