This write-up has loads of deceptive information and isn't genuinely relevant to Corolla: K114 CVT was only at any time used in North American C-HR and therefore is unique, and as the "exclusive" word indicates, different than Corolla CVT. Legitimate, but some layouts/implementations will deteriorate more rapidly than others, https://louismnmie.targetblogs.com/34825133/the-greatest-guide-to-cvt-toyota