The tire was punctured by screws, the length is 14 mm, the diameter is 5 mm, the screws were pulled

Hello! First of all, the tire must be removed from the rim and inspected by a professional tire dealer before deciding whether it can be repaired. Michelin recommends that tires cannot be repaired in the following cases:

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.

Mushroom nail repair and patch cold repair are our recommended repair methods.

Mushroom nail repair: the inner liner and the carcass are repaired as a whole, and the carcass steel wire will not be eroded by water. It is a method of repairing tires as a whole, and repairing the inner liner and carcass from the inside to the outside of the tires that can be repaired is the most professional tire repair method now;

Patch cold patching: repair the inner liner with patches to ensure no air leakage, but do not repair the carcass. The holes in the carcass can ingest water and corrode the steel wires of the tire.

It is recommended that you find a professional tire shop to inspect your tires and determine the most suitable repair method.

Yes.

If the 1cm screw is inserted into the groove of the tire, it can cause the tire to leak, and if the groove is nailed 1cm without leakage, it should be pierced diagonally. If this situation is found in the process of driving, you can continue to drive to the maintenance shop for treatment. But you can't leave it untreated, and if you don't deal with it, it may pose a threat to driving safety.

1. Buy tires and choose a good brand.

Brand tires, after-sales service, etc., buy and use more assured. Generally, big brand tires are OK, and those with high reputation and good reputation are even better.

2. Buy in a specialty store or a store with a good reputation.

When we are not as familiar with the selection of tires as the selection of daily necessities, basically to the car tire store is a relatively reliable way, after all, the tire store is often directly established by the tire manufacturer, in terms of product quality and after-sales has a relatively good guarantee.

3. Be optimistic about the size of your vehicle's tires.

Before buying new tires, you must first look at your own tire specifications, generally the side of the tire is marked, for example, the tire specification of Xiali car is 165 70r 13, when buying tires, you must choose the same as this.

If the tire is punctured by small screws, do not pull out the nails yourself, and repair the tire in time if there is no air leak. The tires are tubeless, and they won't leak immediately if they are nailed, but they will leak slowly over time. It is worth noting that the owner should not pull out the nail without authorization, if it is pulled out, there may be air leakage, resulting in the car can not be opened.

At this time, the owner can drive slowly to the repair site. If you find that the tire is seriously flat, you must not force the drive, not only is it not good for the tire, but the driving is also very dangerous.

There is nothing to ask about the question, as long as the steel wire of the tire du is continuous, it will be broken and the bulging dao will be broken, so don't use it internally, just centimeter capacity, nothing, I've been playing the car for more than ten years, this is a very common small problem, you can use it if you make it up, when you repair the tire, if you are still afraid of any problems, just call him hot patch, don't worry, don't change the tire.

Hello. This suggestion is not to unplug first, this only needs to go to the repair shop or tire shop first, and then pull it out, if there is a leak, remove the tire and refill it.

1. Serious air leakage.

If the tire is seriously leaking, it must not be used anymore, and the vehicle should be parked in a safe place in time and call for rescue. But don't think that you can continue to use it after a nail (serious) air leak, which not only causes irreversible damage to the inner wall of the tire and the wheel hub, but also is not as simple as just repairing the tire.

Secondly, it has a great impact on the handling performance of the car, not to mention if it is driving in rainy days, it is very dependent on the performance of the tires, and if there is an air leak, there is a great safety hazard.

2. Slow air leakage (not obvious).

If it's just a slow air leak or barely noticeable, it's not impossible to keep the speed low and stick to the nearest auto repair shop, but be sure to plan your route before driving, check where the nearest auto repair shop is, and try to get to your destination in the shortest distance. But if the nearest garage is far away, it's best not to take the risk, after all, the impact of a flat tire is not to be underestimated.

3. There is no air leakage.

If the tire is punctured and there is no air leakage, in fact, it is okay to continue to use it, but if it is ignored all the time, it will also cause different degrees of impact.

Especially in rainy days, such as rough road conditions, it is likely to damage the steel wire and cord layer of the tire. Secondly, many tires on the market have been popularized in the direction of vacuum tires, you must know that this kind of tire does not have an inner tube, if you do not deal with the wound that has been pierced by nails for a long time, it is likely to cause the crack to become more and more serious, and even directly occur the phenomenon of puncture.

Hello, it is recommended to go to the repair shop for testing, so as to facilitate timely repair.

There is nothing wrong, as long as the steel wire of the tire is constant, it will bulge if it is broken, so don't use it, just centimeters, nothing, I have been playing for more than ten years, this is a very common small problem, you can use it if you repair it, when repairing the tire, if you are still afraid of any problems, just call him hot patch, don't worry, don't change the tire.

A 1 cm screw will puncture the tire.

If the screw is inserted into the groove of the tire, it will affect the tire leakage, if the screw is inserted diagonally, it may not form an air leak; If this phenomenon is found in the process of driving, it can be driven to the repair shop again normally. However, it is important to deal with it, because if it is not handled, it may bring harm to safe driving.

How to maintain tires: Shirts

1. Pay attention to the tire pressure, the air pressure is the lifeline of the tire, too high and too low will shorten its service life. If the air pressure is too low, the deformation of the carcass will increase, the sidewall will be prone to cracks, and at the same time, there will be flexural movement, resulting in excessive heat generation, promoting the aging of the rubber, fatigue of the cord layer, and breaking of the cord. If the air pressure is too low, it will also increase the ground contact area of the tire and accelerate shoulder wear.

If the air pressure is too high, the tire cord will be subjected to excessive stretch deformation, the elasticity of the carcass will decrease, and the load on the car will increase during driving, and the impact will produce internal cracks and bursts, and at the same time, the high air pressure will also accelerate the wear of the tire crown, and reduce the rolling resistance.

2. Regularly check the front wheel alignment, the front wheel alignment has a great impact on the service life of the tire, especially the front wheel toe and front wheel camber are the main factors. The camber of the front wheel mainly accelerates the wear of the shoulder, that is, eccentric wear; The toe-in of the front wheels is too small and too large, mainly to accelerate the wear of the inside and outside of the tire.

3. Pay attention to your driving style, in addition to dealing with the situation in the driver's driving, you should choose to drive on the road, avoid sharp stones, glass, metal and other objects that may puncture and scratch the tire, and avoid the adhesion and corrosion of chemical residues to the tire. When driving on the road with a large camber, it is necessary to drive in the center as much as possible to reduce the uneven tire wear due to the increase of the tire load on one side.

In general, 20% overload will reduce tire life by 30%, and 40% overload will reduce tire life by 50%; In addition, sharp turns, emergency braking, high-speed starts, and rapid acceleration will all have an impact on tire damage, which drivers should avoid while driving.

Summary. Hello dear, the car tire has a big screw, and this one is best repaired with mushroom nails. First, this large screw will cause a certain risk of breaking the steel wire inside.

Second, this can go directly to the repair shop and repair it with special mushroom nails, so that it has a better protective effect on the tire, and it will not affect the normal running speed after repair. Thirdly, the cost associated with repairing with mushroom nails is around 50 to 100, and the charges vary from region to region**. Hello, I wish you a happy family, if necessary, you can continue to consult, I will always wait for you to reply Kiss

Screws with a diameter of 8mm.

Hello dear, the car tire has a big screw, and this one is best repaired with mushroom nails. First, this very old screw will cause a certain risk of breaking the steel wire inside. Second, this can go directly to the repair shop and repair it with special mushroom nails, so that it has a better protective effect on the tire, and it will not affect the normal running speed after repair.

Third, the cost associated with repairing with mushroom nails is about 50 to 100 annihilation, and the charges are different in different regions. Hello, I wish you a good luck or blessing, if necessary, you can continue to consult, I will always wait for you to reply Kiss

Hello, if you don't look at the picture, it's not easy to analyze. You can test if you can get it out of eight, if not, go to the auto repair or 4ssss shop. If you can't bear it, you will make a big plan.