Transmission fluid modify My wife has a 2020 Corolla with forty nine,000 miles. I called the vendor to talk to when she should routine her initial computerized transmission fluid change. He replied that the transmission "is sealed," so you don't replace the trans fluid in these cars and trucks. Feedback? https://cvt-toyota74949.mybuzzblog.com/14086128/5-easy-facts-about-cvt-toyota-described