Tell me again about the tire changer.

When entering a repair shop or 4S shop, all car owners have a mentality: they are like wolves pulling their teeth out of their mouths, afraid and cautious at the same time. They only believe in three points in maintenance technology, because most of what they say is to sell goods in their own stores and use the industry term "fudge" to let car owners spend money on their own accessories. I don't know if you feel the same way. If so, please pay attention to the "car profile"! Now the garage technician is talking again. The car tire is broken, so you can't just change one, you must change two. Is this sentence correct? Are you lying to us? "Car Profile" gives you an analysis!

Often walk by the river, how can there be shoes that are not wet? During driving, there will always be some rare phenomena, such as flat tire, flat tire, big bag when the tire hits the curb and so on. When the tire can't be repaired, or the traffic safety is affected after repair, the owner needs to replace the tire. At this time, if we go to the repair shop, the maintenance technician will usually advise us to replace two tires. Ask them why, because they have too little basic knowledge of cars.

The maintenance technician is half right. Why is it half right? If your vehicle has a long mileage, such as 20,000 kilometers, and the tires are worn out, you must pay attention to replacing two tires if you need to replace one tire at this time. However, if your vehicle tires are still very new, one tire will be scrapped after driving for two or three thousand kilometers. At this time, only one tire needs to be replaced.

If the tire pattern is worn too much, the owner only replaces one tire. In this case, the height of the vehicle from left to right is inconsistent, which will also cause the vehicle to run off, and the tire will be eccentric, which will affect the service life of the tire over time. In fact, it is a trivial matter to affect the service life of tires. The key is the imbalance between the left and right sides of the vehicle, and the chassis suspension system of the vehicle can maintain a very good balance relationship. Due to the replacement of tires, the chassis suspension of the vehicle has tilted and other phenomena.

In the process of turning, if the left and right sides of the vehicle are unbalanced, it is easy for the vehicle to slip or flick its tail at a relatively high turning speed. How's it going? Isn't it exciting to change tires without spending money? It is directly possible for the owner to "play now"!

However, not all tires need to be replaced with two. If our tire pattern is still relatively new and the strength of the tire is the same as that of the new tire, there is no need to replace the tire in this case. After all, if two new tires were replaced, wouldn't another brand-new tire be wasted? In the long run, wallets can't stand it.

At present, it is not clear to what extent the tires are worn and it is necessary to replace two tires, but we can divide the tire patterns into three categories: early wear, middle wear and late wear. Early wear refers to the thickness of 1/3 after the tire tread depth minus the wear mark depth. In this interval, the owner does not need to replace two tires, and the rest interval should be considered as appropriate. Here, the "Car Profile" suggests that you replace them. After all, the left and right tires are inconsistent, which affects the handling stability and driving safety of the vehicle.

As a professional automobile platform, "automobile archives" specializes in treating all kinds of automobile intractable diseases. If you are interested, please pay attention!

This article comes from car home, the author of the car manufacturer, and does not represent car home's position.