The issue with the rubber band result once the fuel pedal is pressed the place the engine RPM jumps up to 5000 RPM and stays there, creating noise that could be read In the cabin, has also been solved by Proton by means of the SAT element. Kebocoran Minyak Gearbox: https://gearbox-cvt-proton39494.blogofchange.com/35058231/the-2-minute-rule-for-gearbox-cvt-proton