Swing arm ball head bad what symptoms
The symptoms of the ball head of the lower swing arm are as follows: 1. When the vehicle is driving, the tires will not swing normally, the tires will not wear normally, and the noise is relatively large at the same time; 2, the car driving speed is fast, the steering wheel will tremble and shake, and there will be a sound under the chassis when the road is bumpy; 3, the steering wheel will come from the abnormal sound of "click". Because the lower swing arm is a part of the steering system, the bad rubber sleeve of the lower swing arm directly affects the dynamic driving of the vehicle is abnormal, the vehicle runs off course, the wear space is large, affects the direction adjustment, and is very adverse to safety. At this time, it is advocated to carry out the relevant detection in the repair shop, and implement the four-wheel positioning of the vehicle after adjustment
1. The car swing arm is the guide and support of the suspension, and its deformation will affect the wheel positioning and reduce the driving stability;
2. If there is a problem with the lower swing arm, the feeling is that the steering wheel will shake, and it is easy to run off after loosening the steering wheel, and it is difficult to master the direction when driving at high speed;
3, if the above phenomenon is not obvious, it is not necessary to replace, as long as the four rounds of positioning stable direction can be done
