What is the reason for the figure eight outside the rear wheel of suv?

In fact, the eight characters on the rear wheel of suv, most car owners are reflected when the camber angle of the wheel is large. Some rear wheels of suv are normal, and some are related to deformation of suspension system or misalignment of wheel alignment parameters. The use of tires is inseparable from daily driving habits. Therefore, when driving, we should pay attention to the following points: don't drive too hard when starting automatically, and keep running at a low speed and smoothly regardless of empty or heavy vehicles. Avoid dragging tires on the ground to reduce tread wear. When driving on a good road, keep going straight. It is forbidden to swing from side to side and make sharp turns except through cars and avoiding obstacles, so as to prevent side cutting between the tire and the rim and damage the tire. When the vehicle goes downhill on a long ramp, the speed should be properly controlled according to the size, length and road conditions of the ramp. If the slope is long, the road is steep and the road condition is complex, it is necessary to control the downhill speed by turning on the big gear and micro-brake. Million car purchase subsidy