Transmission fluid alter My wife contains a 2020 Corolla with forty nine,000 miles. I known as the dealer to ask when she need to routine her very first computerized transmission fluid adjust. He replied which the transmission "is sealed," so you don't swap the trans fluid in these autos. Opinions? https://dallasjkidz.techionblog.com/34386532/the-2-minute-rule-for-cvt-toyota