The difficulty with the rubber band result when the fuel pedal is pressed where the motor RPM jumps as much as 5000 RPM and stays there, causing sound that can be listened to In the cabin, has also been fixed by Proton through the SAT feature. pernah terjadi pada saya. https://gearbox-cvt-proton06283.blogs100.com/34948443/examine-this-report-on-gearbox-cvt-proton