It should be adjusted, I'd myself do it every single 30K at the very least with a CVT, Flush could well be excellent, and drain and fill at least. I'd personally dislike to acquire to pay somebody that Substantially to make it happen each time. Also, (research it for yourself) https://cvt-toyota96161.onesmablog.com/helping-the-others-realize-the-advantages-of-cvt-toyota-75016219