Q. When the vehicle relates to a prevent (during the decelerate/deceleration), I'm able to hear an extremely noticeable buzzing sound. If i swap to neutral, this sound will go away right away. The noise is usually evident once the car is downhill with motor braking. Kuala Lumpur Jan 1, 2015 https://gearbox-cvt-proton27372.thezenweb.com/top-gearbox-cvt-proton-secrets-71995495