I often hear someone saying four -wheel positioning，But few people will take the initiative to make four -wheel positioning for their car。Many times when you go to 4S shop for maintenance or car repair，Master car repair master will suggest that we can do a four -wheel position，The purpose is to make more money。But if our car is really wrong，Then do the four -wheel positioning of this money cannot be saved。When should seabet ioI do four -wheel positioning? Let me talk to you。
What is the four -wheel positioning?

In short,，"Four -wheel Positioning" is to determine the wheel by adjusting the parameters、The position between the steering knight and the front and rear axis，so as to keep the car a good driving performance，Increase the safety of driving。

If you ask how long does it take to do the four -wheel positioning，So you can only say that there is no fixed cycle，It is different from maintenance，is a means of maintenance。Only when there is a problem with the vehicle, you need to do a four -wheel positioning，Without a problem，It does not need to do four -wheel positioning。

If you have to have a deadline，So you can judge according to the frequency of the car and the environment used by the car。General household cars can do tire positioning check once a year，If the frequency is high or often go badly，You can do four -wheel positioning once in half a year，Of course, this is just a suggestion when the vehicle is not a problem。

When the vehicle occurs, the following problems need to be done:

We all know that the steering wheel has the function of automatic return，In fact, this is due to the accurate four -wheel positioning。If you find that the car will involuntarily run to the left or right，It is necessary to keep posing the steering wheel to keep in line。At this time, you need to do the four -wheel positioning。

We will not check the tires when driving，So I suggest you 20,000 kilometers or check the tire tire condition every 1 year，See if there is partial grinding phenomenon。If we find that we often say that we are eating tire phenomena, we need to do four -wheel positioning。

When the car is hit，If you hurt the suspension，You also need to re -adjust the four -wheel parameters。Another，Drifting of the steering wheel during driving、Shaking or overweight may also be caused by the four -wheel positioning parameters。
Last，Four -wheel positioning must find a professional repair shop to do it，Avoid the more and more chaotic parameters caused by unprofessional maintenance masters，It may also damage the car。Another，Also pay attention to your usual car habits，Bad driving habits are likely to make you a "frequent guest" of four -wheel positioning。(The content of the article comes from the network, please contact delete if the copyright involves copyright)