What is the function of front wheel toe-in?

[DelEmilia]

The function of front wheel toe-in is to eliminate the adverse effects caused by wheel camber, ensure that the wheels do not roll outward, prevent wheel sideslip, and reduce tire wear. The toe-in value can be adjusted by changing the length of the tie rod, and the general toe-in value is 0~12mm. Here is an introduction to front wheel toe-in: 1. Front wheel toe-in refers to the distance difference between the front and rear end faces of the front wheels in the transverse direction of the car, or it can refer to the angle between the direction of the car's movement and the plane of the front wheels, which is also called the toe-in angle. 2. To ensure stable straight-line driving of the car, the steering wheels should have an automatic aligning function, that is, when the steering wheels are deflected by an external force (such as hitting a stone), they can immediately return to the straight-line driving position after the external force disappears. This aligning function is guaranteed by the positioning parameters of the steering wheels.