In 2020, I purchased the 2.5 gasoline version of Toyota Yalong. I drove the vehicle every day since I bought it. I found that the transmission of the vehicle was downshifting at low speed. Every morning when I drove within 10 kilometers of the red light, the brake would crash when the vehicle was about to stop. After a long time of driving, the crash at the moment of braking disappeared, and it was changed to an occasional low speed downshifting crash, Especially when the vehicle slows down, turns around and changes speed [Detailed]