Transmission fluid change My spouse incorporates a 2020 Corolla with forty nine,000 miles. I called the vendor to talk to when she ought to schedule her to start with automatic transmission fluid alter. He replied which the transmission "is sealed," so you don't change the trans fluid in these automobiles. https://devinbawsk.blogtov.com/14853990/the-smart-trick-of-cvt-toyota-that-nobody-is-discussing