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Why do cars need wheel alignment?

Sep. 15, 2022
Author: 盐城市艾尼森汽车保修设备制造有限公司 From: 盐城市艾尼森汽车保修设备制造有限公司 Modify: Sep,17,2022

The reason why the car needs wheel alignment is because the four-wheel alignment is directly related to the stability of the chassis. If there is an abnormality, it will affect the safety index of the whole vehicle, so it is necessary to do the four-wheel alignment. Secondly, the four-wheel alignment is It is beneficial to reduce the wear degree of tires, steering machinery and suspension, thereby prolonging the service life. Moreover, four-wheel alignment can also enhance the stability of vehicle driving and improve driving safety. In addition, four-wheel alignment can also reduce fuel consumption.

The reason why four-wheel alignment is required is that four-wheel alignment is directly related to the stability of the chassis. If there is an abnormality, it will affect the safety index of the whole vehicle, so it is necessary to do four-wheel alignment. Secondly, four-wheel alignment is beneficial to reduce the wear degree of tires, steering machinery and suspension, thereby prolonging the service life; and doing four-wheel alignment can also enhance the stability of the vehicle and improve driving safety; in addition, do four-wheel alignment. Also reduces fuel consumption.

However, it should be noted that the four-wheel alignment itself is a maintenance item, not a maintenance item. It does not need to be carried out on a regular basis. It only needs to be carried out when the vehicle is abnormal. The four-wheel alignment needs to be done as follows:

1. In the process of driving the car, there is a phenomenon of deviation or the steering does not automatically return to the wheel.

2. The axle and suspension parts have been removed.

3. The damage to the chassis and suspension of the car caused by the accident.

4. Abnormal uneven wear of tires, mainly manifested as eccentric wear on one side of the front and rear tires.

5. Feel the body float or sway when the car is driving normally.

From what has been said above, we can know that the deviation of the car is to do four-wheel alignment. The deviation may be due to the failure of the suspension system of the vehicle or the inconsistency of buffering, which will cause the suspension of the vehicle to be high on one side and low on the other side during driving, and the force on both sides of the vehicle will be uneven, which will cause the car to deviate. In addition, the excessive wear of the chassis components of the car will cause abnormal clearances and cause the vehicle to deviate. The deviation of the car needs to be solved by four-wheel alignment.

And dynamic balance is very different from four-wheel alignment, dynamic balance is only adjusted for the tire itself. When the tires and hubs have been disassembled and installed, dynamic balancing is required, or there is a phenomenon of left and right yaw vibration or up and down jumping, and the steering wheel is shaking. It is recommended to check whether the dynamic balance is unbalanced first.

 

Why do cars need four-wheel alignment?

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