A. The lower velocity noise when descelerating is CVT associated even so, as your SA told you also engine helps make similar sounds. Should you push incredibly slowly and gradually, small throttle you might have this whoewhoeeee sound, Here is the Airco compressor. All are Geared up with hydraulic electric https://arthurchhfc.rimmablog.com/33565907/gearbox-cvt-proton-fundamentals-explained