What should I do if there is a small crack in the tire of a new car?

First carefully observe the condition of the crack, if you see that there is a wire leaking out, then replace it as soon as possible, if you don't see anything black, it means that the rubber layer has not been brokenDon't worry, you must know that there are many layers on the front of the tire, not to mention the rubber inside and outside, there are many dense iron wires and nylon threads in the middle, and the compression and tear resistance are still guaranteed.

How to determine whether the tire needs to be replaced.

1. Check whether the tread loss is close to the wear indication point;

2. Check the production date of the tire to confirm whether it is expired;

3. Check whether the tires have cracks, bulges and other abnormal phenomena.

There are some small cracks in the new tires, should I change the tires? Will it affect safety?

<> believe that many friends will be nervous when they see such a situation, because car tires are indeed a very important safety component for our cars, especially on the highway, once there is a puncture, it is very likely to cause the tragedy of car destruction and death. Therefore, in the usual daily use of cars, there is no time and again to remind everyone to be diligent in checking their tires to ensure that their tires have a good health, which is of great help to our car safety. So if there is a small crack in the tire, whether it is repaired or replaced, this should be analyzed according to the specific situation.

At present, the tires of our ordinary family cars are generally vacuum tires, and the structure of the tire is composed of the inner inner layer, the middle cord layer and the outer rubber layer. The inner liner of the memory is responsible for stabilizing the air pressure of the tire and ensuring that there is no air leakage, the ply layer in the middle is responsible for the strength of the tire and the support of talents, and the rubber layer is responsible for protecting the tire and the body that makes up the tire. So when we notice a slight crack in the tire, we actually see the outermost rubber layer of the tire.

And this crack should appear in the tread pattern part of the tire. From the profile structure of the tire, we can see that the thickness of the tire tank tread part of the tire is relatively thick, and the thinnest part of the tire is in the sidewall part of the tire. So this crack that we're seeing, it's actually on the outermost layer of rubber on the tire's tread.

This layer of rubber does not have much effect on the strength of the tire. So if there is a small crack in this position, as long as the tire does not show obvious bulging symptoms, we do not have to worry about the tire suddenly bursting.

Although there are small cracks, there is no need to worry about the problem of tire puncture, but the crown part of the wheel plate part of the pattern has a certain impact on the extreme operation of our tires, if there are more cracks, there is still a certain impact on driving safety under extreme conditions. If the service life of the tire is more than 5 years and there are so many small cracks, it is recommended to replace the tire with a new one, but if the service life of the tire is relatively short and the mileage is relatively short, it is necessary to consider whether the tire has encountered some corrosive substances during the driving process. If the car environment is better, and the tires not only crack, but also the rubber particles fall down one by one, then it is necessary to consider the quality of the tires.

For example, some cheap tires are not up to par in quality, and the use of some rubber ** material will cause the tire to be mottled and fall off.

Therefore, when there are small cracks in the tires, we cannot generalize that the tires are unsafe, but should analyze the specific situation according to the condition of the car and the tires, whether to continue to use or replace the new tires.

Under normal circumstances, if the tire is new, there are small cracks, so there is generally no problem, you can continue to use, in the process of daily use to pay attention to the changes in the tires, if the cracks become larger, but also replace in time.

You can go directly to the 4S shop to change the tire, because there is a quality problem with the tire, so it needs to be replaced.

No big deal. Because the skin of the tire is very thick, a small crack is not enough to affect the normal use of the car, and you can use a sticky glue to make up for the gap.

Tires are new and small cracks, generally there is no problem can also be used, in daily use to pay attention to the changes in the tire, if the crack becomes larger, to replace the tire in time.

Yes.

If the cracks on the tire wall are relatively small, they can be used on city roads.

On the use, there is no need to replace it for the time being, but it can not run at high speed, because the cracks in the tire wall are mostly due to the natural aging phenomenon caused by too long use, at this time, the tire performance and strength have been seriously reduced, and the tire wall is relatively weak, and high-speed driving is easy to increase the tire temperature and lead to tire pressure.

Enlargement, easy to cause puncture.

Car tire precautions.

Before driving, check the tires for bulges, cracks, cuts, nails, lack of air and abnormal wear, and repair them immediately if found. Check whether the tire groove has been punctured by debris, metal sheets, glass, etc., or there are foreign objects such as stones in the tire groove, and if found, please use a screwdriver to remove it.

There are many reasons for a puncture, such as the quality of the tire, the air pressure of the tire is too high or too low, the vehicle is overloaded or unbalanced, the speed of the vehicle is too high, the driving method is improper, and the temperature of the tire is too high. In order to prevent tire puncture, attention should be paid to the maintenance and inspection of tires during use.

It is best not to use it, there are safety hazards.

Generally, the normal life of tires is 5 years, and there will be small cracks in more than 3 years, which will generally appear on the tread, and there is no need to replace them if the depth of the pattern is still normal. If the crack appears on the side of the tire, the problem is more serious, at this time it is recommended that the owner go to a professional auto repair shop or 4S shop to check and replace it in time to avoid unnecessary accidents.

1. Tire aging, if the tire is aging, there are many cracks in the tread groove or sidewall, which is about to hurt the carcass, it must be replaced.

Second, the wear is serious, if the depth of the groove left in the tire pattern reaches or is less than millimeters (there is an indication of the depth indication mark in the longitudinal straight groove of the tire tread), the tire must be replaced, because the drainage capacity of the tire has decreased, the grip is relatively strong, and the driving will be more dangerous.

3. Bulging tires, sometimes parking is not careful, the side of the tire collides with the road teeth, the tire will bulge, this is due to the impact of the tire, the cord in the side of the tire has been broken, and the danger of a puncture will occur if you continue to drive, and it must be replaced.

Fourth, the tire is deformed, sometimes the tire is out of gas, but the driver does not find it, and still continues to drive, which will lead to tire deformation and bead damage, in this case must be replaced.

Fifth, repair more than 5 times, too many times of tire repair, the repaired place will become more fragile than other places, the bearing capacity will also become weaker, there will be potential safety hazards in the process of high-speed driving, should be replaced as soon as possible.

If the tires are aging, they need to be replaced in time, regardless of how long they have been used and how much they have worn out. If the groove depth of the remaining groove of the tire pattern is at or below millimeters, the tire must be replaced, because the drainage capacity of the tire has been greatly reduced, and the vehicle can be dangerous to drive in wetlands. In addition, if the tire is bulging, it should also be replaced in time.

This does not affect the continued use, and it is not a big problem to rest assured.

In order to avoid accidents, we still recommend not using it.

Small cracks are not needed, large cracks are needed.

Many mechanics say it's okay because the crack is on the tread.

According to the situation, the crack is deep and quickly replaced.

The four answers to the driving test cannot be used, and the tires must be replaced to avoid accidents.

Can you continue to use it if you have such a crack in the tire-

I've run 20,000 kilometers in two years.

Small cracks appear in the tire, which should be called cracks to be precise.

The four answers to the driving test cannot be used, and the tires must be replaced.

First carefully observe the condition of the crack, if you see that there is a wire leaking out, then replace it as soon as possible, if you don't see anything black, it means that the rubber layer has not been brokenDon't worry, you must know that there are many layers on the front of the tire, not to mention the rubber inside and outside, there are many dense iron wires and nylon threads in the middle, and the compression and tear resistance are still guaranteed.

Notes: 1) "Vehicle" refers to motor vehicles and non-motor vehicles.

2) "Motor vehicle" refers to a wheeled vehicle that is driven or towed by a power unit and driven on the road for personnel or for transporting goods and carrying out special engineering operations.

3) "Non-motorized vehicles" refers to vehicles driven by human or animal power and driven on the road, as well as motorized wheelchairs for the disabled, electric bicycles and other vehicles that are driven by power units but have a design maximum speed, empty mass and external dimensions that meet the relevant national standards.

There was a tear in the tire of the new car that had to be replaced.

1. The sidewall cannot be repaired.

2. If the diameter of the hole penetrated by the crown exceeds 6 mm, it cannot be repaired.

3. If the bead is damaged or deformed, the tread is deformed, the rubber is corroded by chemicals or the tire is damaged by air failure, etc., it cannot be repaired.

4. Other abnormal conditions cannot be repaired. For example, if there are traces of airless driving on the tires (e.g. crushing marks on the sidewall, blistering of the inner liners, etc.), it is not worth repairing because the tire structure may have been damaged and can no longer be used.

In addition, if some damage has caused the tire to be unusable, it is not worth repairing.

Hello! It is necessary to see if the opening has been damaged or damaged the internal cord material, if the sidewall has been damaged, we do not recommend repairing it.

If the cord fabric material is not damaged, it can continue to be used, but it is necessary to regularly check whether the wound has expanded, whether the cord is damaged, and if so, please replace the new tire in time.

To be on the safe side, it is recommended that you go to the nearest tire retail store and ask the staff at the store to help you check.

1.Do you think this rift has anything to do with it? Need to change the tire?

If you have the budget, you might as well change it or replace it with a spare tire.

2.If I need to change the tire, will I change all four tires together?

If you change to the same type of tire, you can only change one, the other 3 after all, you don't have many kilometers, it doesn't matter 3If you only change one tire, do you have to change to Hankook?

If you only change one, it must be the same brand and model.

4.Where do you buy tires and change tires? 4s?

You can go to any large-scale tire store, don't go to 4s, just look at the date, the newer the production date, the better.

5.In addition, when the 4S adjusts the right front wheel to the left rear tire, it does not do dynamic balancing and four-wheel alignment. Need to do it? (My car didn't deviate before I changed it, and I didn't check it after I changed it).

If the rear wheel is to the front wheel, it is best to make a balance, the car does not deviate from the need for 4 wheel alignment, the more you do it, the easier it is to deviate.

This crack is already very big, you'd better go to a new tire, go to JD.com, Tuhu to buy one, the price is not expensive.

If there is a crack in the tire, it is best not to use it. If you still want to use it, it's best to let you pick it up and confirm that there is no major problem before using it, and it's best to use it later. Another tire change is best to change the front, and the back is also the same. Do not change alone, it is easy to cause imbalance and asymmetry.

This problem is not very big.

You can run for a few more months and then change.

This is also a superficial injury.

As long as the tire opening is not very deep or you can't see the white line inside the tire, it is recommended that you change the tire to the rear wheel, just in case.

Small cracks in car tires indicate that the tires are beginning to age, and there are safety risks, especially if you run on the highway, which may cause a puncture, so it is best to update it in time.

As long as it does not bulge and does not leak, it can be used during the warranty period.

There are steel wires and white lines inside the tire rubber, the distribution is very secret, as long as it does not bulge and does not leak, it will not be affected, you only need to look at the tire pressure, do not often walk on the conical stone road.

It's best not to use it, the speed is fast, the tire will burst, you can only drive slowly, and you can't pull heavy goods, otherwise the tire will burst.

Safety first, if there are more trips, it is best to change the tires once every two years, the tires are not good to go at high speed, and it is easy to burst tires in especially high temperature weather.

Ay! I didn't have anything to look at the tires today, and like yours, there is also a small crack like this, which is relatively deep.

The side of the tires has a safety line. , you have to see if the crack exceeds the depth of that safety line, if it exceeds the recommended to replace it.

It works! If you don't worry, just switch to the rear wheel!

It's not too deep, but to be on the safe side, at least you can't let it in the front wheel.

Let's talk about the hub first, strictly speaking, the hub is not a consumable, its service life is very long, as long as the hub structure is not deformed, or there are serious cracks, it is better to pay attention to it, even if you cough up the ballast, it is fine; Because the damage to the epidermis does not lead to a change in driving performance (for grocery shopping and transportation); Many friends' car wheels are large, driving on some small narrow roads in the community can easily lead to wheel scrapes, it will not take half a year, the wheels will be full of scratches (the larger the wheels, the easier it is to produce scratches), such traces in addition to affecting the appearance, for safety has no impact!

<> tires after a period of use, there will be a lot of small cracks, but cracks will not lead to puncture, after all, the tire inside the compression is the cord fabric layer (cord fabric is equal to the bone of the tire), as long as the cord fabric has not been destroyed, then even if the rubber skin cracks, there will be no risk of puncture, this is the building is a truth, as long as the steel skeleton is intact, no matter how much the wall skin falls off, it will not cause the building to collapse! The same is true for tires, cracking the skin will not cause bulging, but once the cord fabric is damaged, it will inevitably bulge, and even if the skin is intact, it is useless!

Let's talk about it four years later, there is no specific standard, because the formulas of major manufacturers are different, the use environment is different, so there is no way to stipulate the specific use time, as long as the tire is not cracked on the large surface can continue to be used (the National Rubber Association's recommendation is about three years, but the contemptible people feel that it is a bit conservative and too wasteful); There are also no specific requirements in terms of mileage, which is usually determined by the actual degree of wear of the tire, as shown in the figure below, when it is worn to the height close to the warning line, it can be replaced!

Most of these situations are caused by the car being exposed to the sun. Your car doesn't run many kilometers, more than a year, it can be seen that your car often doesn't drive much, and for the car, you are always not afraid to drive, just afraid to let it go. There is no broken car, only a broken car.