This situation is actually what we call the “bias brake”, the fault is mainly due to The left and right sub-pumps of the brake system cause uneven force on the brake pads. And driving In the process, because the brake disc rotates fast, the pump is not evenly applied. The difference is small and we can hardly feel it. But when the car is stopping This difference is obvious, the wheel on the side of the speed is preferentially stopped, the direction The disk will deflect. In this case, the sub-pump may need to be replaced.