CVT gearboxes can create a droning sounds that holds steady, rather than increasing or decreasing with engine pace. This may be a little disconcerting for some drivers, and can take some getting accustomed to. Yet another film of lubricant is placed on the pulleys. The film should be thick ample https://gearbox-cvt31963.blogmazing.com/31923453/not-known-facts-about-gearbox-cvt