THE BASIC PRINCIPLES OF GEARBOX CVT PROTON

Q. When the car comes to a halt (during the decelerate/deceleration), I am able to listen to a very obvious humming sound. If i switch to neutral, this sound will go away immediately. The noise is usually apparent when the motor vehicle is downhill with engine braking.Proton Persona ternyata menjadi antara design pilihan famili & bujang di Malaysia