Is there a crack on the side of the trolley tire that needs to be replaced?

Tires need to be replaced, and there is a risk of a puncture if you continue to use them.

1. The reason why there are cracks on the side of the trolley tires that need to be replaced.

Because the construction and tread of the tire sidewall are different. The structure of the tread takes into account the wear resistance, so it generally has a three-layer structure. A rubber layer. One layer of cord, one layer of steel wire.

Considering the comfort of the tire, the wall will generally be thinner than the tread, because the tire absorbs slight vibrations from the road surface.

Scratches can cause damage to the mechanism of the tire wall. Thus the intensity is not enough. When driving for a long time, the air inside the tires heats up and expands, which can lead to punctures.

The sidewall cannot be repaired because it is deformed by the bumps in the road, so it is necessary to replace the tire in order to drive safely.

Second, there will be cracks in the tires.

Drive on gravel.

When you are scratched by a hard and sharp object on a bumpy road or construction site, this kind of scar crack will not affect driving safety as long as it is not very deep, but the life of the tire is shortened and the use condition becomes worse.

It is the crack caused by the quality of the tire, improper maintenance, aging, etc., which is usually easy to appear at the junction of the sidewall and the bottom of the tire.

It generally does not need to be replaced.

When the tire is in use, the rubber on the surface will be exposed to air, water, oil stains, etc., which will naturally oxidize, harden the gum, lack of toughness, and repeatedly bend when the tire is running, which will lead to cracks on the surface of the tire;

Cracks are normal phenomena and generally do not affect normal use, but if there are large cracks or even leakage of carcass cords, the tires must be replaced;

In addition, tires will age naturally because of the rubber material, and the normal storage shelf life is 5 years; Generally, the service life of tires is 3-5 years, and the tires can be replaced during this time period;

When the tire wears down to the boss of the groove of the tread, the tire also needs to be replaced.

It depends. If the cracks on the sidewall are very noticeable cracks, then it should be noted that there will generally be visible scratches on the sidewall. This situation is basically caused by accidentally scraping a stone or hard object on the sidewall.

We can try to peel the crack to see how deep the crack is, if it is very deep and you can see the cord fabric inside, then the tire will not last long.

The other is that the tire is used for a long time, and the rubber itself ages, resulting in a lot of dense lines on the sidewall, and many tires that are more than 4 years old will have such a phenomenon. If this is the case, it means that the rubber has lost its elasticity and hardened as it ages. (Usually most rubber begins to age naturally after 4 years, and well-formulated high-grade rubber will live longer), and if it is aged before 4 years, it is necessary to review your initial pressure and whether it has maintained a reasonable range for a long time.

Too low a pressure can cause the rubber to age faster.

Hello, you want to replace the tires when running at high speeds** is very dangerous [There is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

Pro, if there is a crack on the sidewall, it is best to change it to a new one, and then use it as a spare tire. . . Glad to ask you a question [car problem, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

It is recommended to take a look, if the tire is in the front, it is recommended to change it to the back, and if the crack is deep, it will be replaced, thank you for wishing you a happy New Year [If you have any questions about the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

If you have a slight point, you can not change it for the time being, but if you have a serious problem, you will have to change it [If you have a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

To this extent, there is no need to replace it for the time being. The same goes for my Yuexiang. Check it up.

If there is no serious leakage layer, you can fill it with tire rubber special glue, the weakest tire side is patched, and there is no problem with replacing it to the rear wheel urban run, if you run long distances on the high speed, it is recommended to replace it, after all, personal safety is the most important!

You can see that the tire has a large mega crack about 2 cm long in the front of the tire. The crack is not too large to replace. It can also be judged from the degree of aging of the sidewall and the degree of wear of the tread. Your tires don't last very long, and such a small crack won't make a difference.

Of course, the tires spin at high speed on the road. It's normal for car owners to be a little worried. If you're really not at ease, then I suggest you do it:

Slowly rotate the position of this crack in the tire to a perspective that you can easily observe, take out your phone, turn on the searchlight, and take a closer look at the inside of the crack. If you see any wires leaking, it is recommended that you replace them as soon as possible. If you don't see anything dark, the rubber layer hasn't been broken, so don't worry.

You must know that there are many layers on the front of the tire, not to mention the internal and external rubber, and there are many dense iron wires and nylon wires in the middle, so the compression and tear resistance is still ***. You can use it with confidence.

It is advisable to check things like air pressure before running at high speeds so that you know what you're doing.

So when do you need to change your tires? In addition to normal wear and tear and age restrictions, the fatal injury of tires is also one of the bases for replacing tires. For example, the side curtain of the tire is broken and cannot be repaired, so it can only be replaced.

When the tire is completely punctured, it is forcibly driven to the repair shop for repair, and the rubber inside the tire has been completely removed. At this point, it must also be replaced. In addition, the front part of the tire was pierced by a strip-like object.

If there is no way to fix it or it still misses a few times, you can also consider replacing it.

Hope mine can help you.

If there is a small crack in the side of the tire, the tire must be replaced. If you continue to use it, you will risk a puncture. In general, the sidewall is thinner than the tread due to the different structure of the sidewall and the tread.

Scratches can cause structural damage to the sidewall, which cannot be repaired. So for driving safety, if the side of the tire is damaged, it is best to replace the tire. The normal service life of tires is about five years, and small cracks will appear after three years.

If the crack is small, it is a normal aging crack or wear and tear, which cannot be replaced, but needs to be checked regularly; If there is a crack on the sidewall, you need to go to the warehouse in time to check and replace it if necessary, because the sidewall is the most vulnerable part of the tire, and if you continue to drive, the tire may burst. Tires must be replaced in a timely manner in the following cases:1.

Signs that a tire has worn out to the limit of wear. Must be replaced (tread depth less than mm) 2As the tires age, they need to be replaced (i.e. there are countless small cracks in the pattern).

3.For tires with deformed tread or broken beads, the sidewall will be crushed and damaged when driving without air, and tires that have been corroded by chemical pants cannot be used. 4.

Bulging tires.

If there is a crack on the surface of the tire, it is recommended to replace the draft in time. Theoretically, regardless of whether the crack is severe or obvious, it is recommended to replace it in time. However, in reality, it can also be flexibly analyzed according to the actual situation.

If the tire is aging and cracks appear on the surface of the tire, this condition will generally not damage the cord inside the tire. As long as the crack is not serious, it is a tiny crack, and it will definitely not cause an accident immediately, but the safety hazard is relatively large.

However, it is recommended to replace it. After all, safety is no small matter. Don't joke about risking the lives of the passengers on the bus to save a little money.

If you usually only drive in the city, you can drive another 100 kilometers, which is generally fine. But if you want to get on the highway, be sure to change lanes in time.

If the crack is serious, or it is caused by accident, of course, it will not hesitate to replace.

There is no standard for the life of tires, and there will be a big gap.

If you usually only drive on smooth roads in the city, you can replace it in about 80,000 kilometers or about 6 years.

If the car is used too much or the road conditions are not good, the tires should be replaced frequently, 3-50,000 kilometers, and they should be replaced in about 4 years.

Millions of car purchase subsidies.

Car tires with cracks on the side can still be used. The following is a specific introduction to the cracks on the side of automobile tires: 1. If it is only a crack caused by the normal aging of rubber, then it will not affect the use.

2. If it is cut by sharp things, it is recommended to replace the tire in time. The tire wall is more susceptible to injury, especially if you often walk on some bad roads or often drive on the curb, which will damage the tire wall. 3. If the tire wall is punctured or cut, it is recommended that you do not repair it, and there will be risks in continuing to use it after repair, and the best way is to replace it with new tires.

4. It is recommended to replace the tires every four years, even if the mileage of the road is relatively small within four years, the tires need to be replaced.