The role of the Auto Control Arm:
1.The main function is to support the body and the shock absorber, and play a role in buffering vibration during the driving of the shock absorber. The shock absorber can play a very good auxiliary role for the lower suspension.
2. The lower swing arm is responsible for supporting the weight and steering. The lower swing arm has a rubber sleeve, which plays a fixed role and is connected to the shock absorber.
3. If the rubber sleeve is rotten, it will make abnormal noise when walking, the damping effect will become worse, and it will become heavier. In severe cases, the swing arm will break, and the vehicle will lose control and cause an accident. If damage is found, it is best to replace it in time. The lower arm of the car is an important part of the chassis suspension system. It flexibly connects the body and the car. When the car is running, it flexibly connects the axle and the frame through the lower arm, which slows down the speed of the road when the car is running. The impact generated, thereby ensuring the comfort of the car when driving. The function of the lower arm on the car is to support the body, shock absorber and buffer the vibration during driving.