Transmission fluid transform My spouse contains a 2020 Corolla with 49,000 miles. I called the vendor to inquire when she really should schedule her to start with automatic transmission fluid adjust. He replied the transmission "is sealed," so you don't replace the trans fluid in these automobiles. Responses? A Model https://cvttoyota73838.blazingblog.com/34368210/how-cvt-toyota-can-save-you-time-stress-and-money