Tire maintenance tips to see if it s time to change the tires

1. Cultivate good driving habits: do not brake frequently, start sharply, make sharp turns, etc.

2. Don't overload: Overload will increase the load of the tire and cause abnormal wear.

3. Pay attention to tire pressure: It can effectively prolong the service life of tires, and you should regularly use a tire pressure gauge to check the tire pressure in your daily life, or directly configure a Fengjinba on-board air pump with the car to maintain normal tire pressure.

4. Regularly check the surface of the tire: mainly to check whether the tire has cracks, bulges, abrasion, etc., in addition, it is also necessary to pay attention to check whether there are hard debris such as stones in the tread, and should pay attention to timely removal, so as to prevent stones from piercing the tire when driving.

5. Parking should be on flat ground: avoid parking on uneven roads.

6. The use of general tires should not exceed 3 years, and the mileage should not exceed 60,000 kilometers.

1. Check the tire pressure regularly: tire pressure is an important factor affecting the life of the tire, not too high or too low, and inflate the tire pressure according to the vehicle marking. It is important to note that the tire pressure changes with the temperature.

Affected by thermal expansion and contraction, the tire pressure will also decrease in winter, if the tire pressure is increased inappropriately, it will not only increase the fuel consumption of the car, but also accelerate the wear of the car tires.

2. Frequently remove the debris in the tread: the tire is used for a long time, and the tread is easy to be mixed with small stones, broken bricks and other debris, if these things are not removed in time, it will make you feel bumpy when driving, and the damage to the tire is great. Especially when driving at high speeds, it is dangerous to have a puncture caused by foreign objects in the tread.

Therefore, if you find small stones, you should use a key to pick them out and try to ensure that the tires are clean.

3. Check the wear and tear of tires: the traction and grip of new tires and old tires are very different, and those tires that are very worn are weak in grip and prone to skidding. Therefore, tires should be replaced in time according to wear and tear.

4. Carry out four rounds of rotation:

When the vehicle deviates or other abnormal steering, it is necessary to change the tire in time to avoid other abnormalities in the tire. The four-wheel rotation can ensure that the four tires of the vehicle are evenly stressed and avoid excessive wear.

5. Repair the tire in time: If the vehicle has nails, even if there is no air leakage, it is necessary to replace the spare tire as soon as possible, and then replace the tire with nails. Sometimes you don't need to change the spare tire before you tie the nails, let the tire repair master look at the nails first, if the nails are not big and not deep, you may not blow up the tires, so you don't need to change the spare tire.

6. Prevent kerbs and potholes: Some people like to park their cars on the shoulders, but in fact, this will squeeze the tires, which can easily cause the cord on the side of the tires to break, causing the tires to bulge. In addition, potholes on the road surface should also be avoided, because when the tire runs over the pothole, the tire will also be crushed.

The larger the potholes and the higher the speed, the more the tires will be squeezed, which can also cause the tires to bulge.

The first is the 20,000 km front and rear two-wheel exchange, which is recommended to be replaced in 5 years. Rubber will age in the air, and the tire life is generally 5 years. You can look at the four-digit number on the side of the tire to get an idea of the production time.

The first two digits indicate the number of weeks, and the last two digits indicate the year. Tires are used for a long time, and the tread is easy to mix with small stones, broken bricks and other debris. If these things are not removed in time, they will make you feel bumpy while driving, and the car rock will cause a lot of damage to the tires.

Bigger. Especially at high speeds, foreign objects in the tire tread can easily cause punctures, which is very dangerous.

For the late maintenance of tires, one is to pull over and do not rub against the wall. Sometimes the friction of the tire wall is caused by an accident when the vehicle pulls over. I guess I deserted and didn't pay attention.

In fact, the side of the tire is the weak part of the tire. If the wear is severe, it can also cause the tire to bulge. When pulling over, pay more attention to the distance between the vehicle and the shoulder of the road to avoid rubbing against the tire wall.

The most important thing is not to pierce or pierce anything, as this increases the likelihood of being pierced, and it is not easy to get a little further away from the side of the road.

The second is to do the wheel alignment of the car. Proper four-wheel alignment helps to ensure proper vehicle handling and improves tire performance. Poor wheel alignment can lead to irregular tread wear and shorten tire life.

In order to obtain uniform tire wear and therefore extend tire life, tire positioning is a must. The tire alignment instructions in the vehicle manufacturer's owner's manual should prevail. For new symmetrical tread tires or vehicles with asymmetrical tread tires of the same specification, it is not allowed to adjust the position between the front and rear axles if the front and rear axles of the original tires are of different specifications.

Third, the tire pressure should not be too high. EspeciallyIn summer, many car owners will pay attention to tire pressure to avoid punctures. In fact, they should also pay attention to tire pressure in winter.

However, it is important to note that the tire pressure changes with the temperature. When measuring tire pressure in winter, it should be measured after the car has been driven for a period of time and the tires have cooled, preferably at room temperature. In winter, tire pressure can be increased appropriately.

Due to the influence of thermal expansion and contraction, the tire pressure will also decrease in winter.

Abnormal phenomena such as cracks and bulges in tires, especially bulging are very dangerous, so replace them immediately if they are found. There is also the number of tire repairs, generally speaking, there are too many tire repairs in a car. Maintenance Method:

Always check the tires for bulging, cracks, cuts, nails and abnormal wear, etc., and keep the surface of the tires clean, because keeping the fingers clean is one of the important factors to prolong the life of the tires.

When the tires are very seriously worn, the tire flowers on the tire surface are less than millimeters, and when the vehicle has been driven for more than three years and the tires are seriously deformed, it is necessary to replace the tires; Car tires should be regularly maintained, to regularly check the tire pressure of the car, the tire pressure of the front tire and the rear tire of different vehicles are not the same, you need to find a special car repair manufacturer for tire pressure testing, but also to regularly remove the debris in the tread of the car, the car should not often drive some bumpy mountain roads.

When the car is used for 3 to 5 years, it should be replaced with tires, and the car tires should be well maintained and parked in a relatively safe place.

In general, private cars need to change their tires every 5 years or so. And after changing the tires, you need to do dynamic balancing.

The tires on the car are related to the year and mileage. Of course, whether it needs to be replaced depends on the year, the degree of tire wear, and whether the tire is damaged.

Take a look at the tire year. Year refers to the month and year in which the tire was produced. Most of the markings are on the outside of the tire.

If you can't see the outside, it may be that the tires are installed in the opposite direction. Reverse mounting of tires can affect the drainage and wear of tires, as well as tire noise. Due to the different tire patterns after reverse mounting.

Most of the lifespan of tires is about 5 or 6 years. In a given year, tires will experience aging cracks or cracks. Most of the initial cracks appear at the top, followed by the side walls.

If the crack is more severe, it must be replaced.

Depending on the level of tire wear, some people might think that my tires have only been used for more than a year, but you've basically run 70,000 or 80,000 kilometers in just over a year and the tires are worn to the limit. Of course, you have to change them. In different road conditions, the mileage of tires may be different, and the mileage of tires of different brands may also be different, if the front and rear wheels do not change, if the tires do not change, the mileage of tires will also be different.

If the tires are not changed for a long time, the front wheels will avoid the rear wheels by 3 or 4 mm, i.e. the front wheels are worn to the limit, and the rear wheels will have 3 and 4 mm. Rear-drive is the opposite. Of course, 10,000 or 20,000 kilometers should be promoted in order to completely replace it.

The replacement here refers to the situation where the main parameters of the front and rear tires are basically the same.

See if the tires are damaged. Although the tires are relatively new and have no special wear and tear, why would you want me to replace them? It must be a broken tire.

The bulging is due to the breakage of the ply layer on the side of the tire, which is completely supported by rubber. Of course, there will be a bulge. In this case, it is better to replace it immediately.

There is a high probability of a puncture. Last time, a customer didn't replace a flat tire, went out for a few hours, and he also hit ** and said that he had a flat tire just after doing maintenance. He basically told him that the tires were bulging.

Whoever does not change it is to blame. Of course, the tire bulge must be replaced.

Judging from the age of the tire, it is generally believed that the life of the new tire is 4 years from the beginning of the landing, and it is recommended to replace it after 4 years, regardless of the actual mileage.

2.Judging from the mileage, the general tire should be almost worn out after driving 50,000 kilometers under normal use conditions, or the sidewall is aging and damaged under long-term fluctuating forces, so it is also recommended to update the tire.

3.From the point of view of wear, when the tire has worn to the wear mark, it means that the depth of the drain groove is not left, and the tire must be replaced immediately.

Generally, it is 4-60,000 kilometers, affected by driving habits and special road conditions, some may be smoothed out by 10,000 kilometers, and some can travel to more than 100,000 kilometers. Therefore, under normal conditions, driving habits determine the length of tire mileage.

Car tires need to be replaced after running for about 120,000 kilometers, and the maintenance of tires is very simple, only need to pick out the stones in the tire pattern.

Car tires need to be replaced every 1 2 years, and the tires need to be cleaned and the stones in the pattern need to be removed.

Car tires need to be replaced after 3-5 years. Check the tire pressure regularly and wash the tires as well.

Judging from the mileage, the general tires should be worn and burned after 50,000 kilometers under normal use conditions, or the tire wall is aging under long-term fluctuation and stress, so it is also recommended to update the tires.

<> "Practical Tips for Daily Car Tire Maintenance and Replacement."

How can the spare tire be used for a long time.

The owner uses the spare tire as a regular tire for a long time, and the consequences are very serious. In general, the size of the spare tire is smaller than the size of the original tire, and its flattening rate, tire width or tire diameter are different from the normal use of tires. The purpose is to distinguish the spare tire from the normal tire, so as to remind and prompt the owner to replace the spare tire with a normal tire as soon as possible.

1. The spare tire should not be used for a long time, it is not used to replace the positive tire for a long time, the frequency of use is less, so the friction opportunity with the ground is relatively less, such as after replacing the spare tire, due to the different friction coefficients of the four tires, the ground adhesion is different, and the air pressure is different, and the long-term use will have a certain impact on the vehicle's braking system, steering system and suspension system, which will bring great hidden dangers to driving safety. At the same time, it will also cause uneven friction and other phenomena in the same direction of other tires.

Spare tires are tires that are used as emergency and should not be used for a long time. The spare tire is hung on the car for a long time and is not subject to wear and tear, so it is not the same as the usual tire. In addition, the spare tire is not safe if it is not hoisted properly. There are strict requirements for lifting tires in specialty stores.

2. Always check the air pressure of the spare tire, because if you don't pay attention, when you need to replace the spare tire, you will find that the air pressure of the spare tire is insufficient, which will make a mistake.

3. The spare tire should be sharp and anti-oil corrosion.

The spare tire is a rubber product, and if it is stored for too long, it will age, so you should pay attention to check whether there is any damage or crack before use.

The main component of the tire is rubber, and the rubber is most afraid of the erosion of various oil products, after the tire is stained with oil, it will soon be expanded and corroded, which will greatly reduce the service life of the tire, and the trunk is often stored in the oil and other oils, try not to put the oil and the spare tire together. If the tires have been stained with oil, rinse off the oil with a neutral detergent in time.

Look at the surface of the tire to see if there is obvious trauma, bulging or deformation, whether there are nails, cracks, etc., and if there is too much debris, it should be cleaned up in time. If there are visible cracks and cuts on the sidewall of the tire, there is a possibility of air leakage cracks in the future, and in the worst case, it can cause a puncture.

2. Check the wear and tear status, whether the tread is aging, people who know a little tire common sense know that each tire has a wear indication mark, that is to say, this mark can be used as a reference value for tire wear, China's regulations stipulate that when the tire surface pattern wear is lower, it should be replaced. Under normal circumstances, the tires of family cars can be replaced every 60,000 kilometers or about 5 years, but tires with serious tread wear should be replaced early.

3. Pay attention to a secret date, the life of the tire is limited, even if you don't use it, it is only about 4 to 5 years, and the tire rubber will age after a long time, so the tire also has a "shelf life", and naturally there is a production date, generally do not buy tires with a production date of more than three years. After the expiration date, although the wear and tear problem is not serious, the rubber of the tire will always deteriorate. It will also affect driving safety.