How do car tires always feel that the tire pressure is insufficient?

You may be switching to comfort tires. The air pressure should be soft on the sidewall of such tires. It looks like the air pressure is lower than other tires. It's okay.

Because the front wheels carry the weight of the engine, it looks like it's going to be less gassy than the rear wheels.

Completely disagree with the above opinion, even if there is engine tire pressure, it will not look less.

You check the air pressure, because your car is comfortable, unlike the big truck 12kg, your car and trucks or other cars will definitely feel less, psychological effect, I meet every day to buy a new car owners, are suspected that the air pressure on their tires is not enough, check OK please rest assured to use it!

The front wheel air pressure is normal.

Because there is an engine in front of the weight.

Beware of tire leakage, to find out the cause of air leakage in time, to check the tire to see if there is bulging, cracks, cuts, nails and abnormal tire wear, once found to be because of the above situation caused by air leakage, you need to repair the tire or replace the tire treatment.

Inflated as prescribed. The amount of tire pressure should be based on the recommended value of the car manufacturer. This is because the tire pressure is set mainly taking into account vehicle factors such as the weight of the body, the height of the chassis, etc.

Standard tire pressures for tires can usually be found in the following places: the vehicle's owner's manual, the label next to the cab door (near the B-pillar), the drawer next to the driver's seat of the vehicle, the fuel cap door.

First check whether the tires are punctured, whether there is air leakage, if not, check whether it is caused by the cold tire pressure is too low, which usually occurs when the car is just started.

If the tire pressure of the cold car is not lower, if the tire pressure is not a problem, it may be a problem with the tire pressure sensor, if the car is restarted or does not work, then go to the after-sales service to deal with it in time.

Excessive wear of the shoulder position increases the possibility of the tire hitting the drumming, the adhesion of the tire parts decreases and delamination, and the serious lack of air pressure leads to the damage of the sidewall.

The tire jumps too much, resulting in abnormal wear between the bead and the wheel, damage to taekwon, increase rolling resistance, and increase fuel consumption.

Running with flat tires is the bane of punctures. When the vehicle is driving with a flat tire (tire pressure lower than the standard tire pressure), as the tire pressure drops, the friction between the tire and the ground increases exponentially, the tire temperature rises sharply, the tire becomes softer, and the strength decreases sharply.

In this case, if the vehicle is driving at high speeds, it may cause a puncture. If the vehicle is driving at low speed, it will also hurt the tire, and the incubation period is long, the concealment is large, and it is more harmful, which buries the hidden danger of tire puncture when driving at high speed in the future.

Therefore, in order to prevent punctures, it is necessary to solve the problem of preventing tire run-flats, and it is necessary to overcome the problem of abnormal tire pressure.

This situation usually occurs when the tire pressure of a tire is too low, and the tire temperature rises due to high-speed operation, which causes the tire pressure to rise, and then the tire pressure rises, so you should stop and rest in time or replace the spare tire.

It may also be that the tire is slow and leaking, and it is impossible to find out which tire is it for a while, at this time you can use the tire pressure gauge to measure, if there is a lack of air, make up for it, and then observe the tire pressure warning light, if it turns on again after a few days, you may have to pick up the tire to check.

The usual way for maintenance personnel to deal with it is to adjust the pressure of the two front tires to the standard tire pressure, and then eliminate the tire pressure alarm, and let you run for a few more days to see, if it is no longer displayed, it is no problem, and then it is displayed It may be that the tire is punctured, and you need to go to the repair shop again, let them help check and check.

If the dashboard shows that the tire pressure is insufficient, you should pay attention to check and repair the tire immediately, and you must not go to the high speed, it is best to do the entire tire pressure monitoring.

If the air pressure is too low, the deformation of the carcass will increase, the sidewall is prone to cracks, and at the same time, it will produce flexural motion, resulting in excessive heating, promoting rubber aging, cord layer fatigue, cord breakage, and will also increase the tire grounding area and accelerate shoulder wear.

There are the following points to pay attention to in car tire maintenance:

1. Frequent inspection of tires can play a role in eliminating the hidden danger of puncture. The right thing to do is to check the air pressure of all tires when they are cooled at least once a month.

2. Stones or foreign objects in the grooves of the tread pattern should be removed frequently to avoid the deformation of the tire crown. Check whether there are scratches and punctures on the sidewall of the tire, whether the cord is exposed, and replace it in time if so.

3. In any case, do not exceed the reasonable speed required by the driving conditions and legal restrictions, and slow down if you turn and encounter potholes ahead.

4. All tires should be used within the range of their service life (the service life of car tires should be 2 or 3 years or about 60,000 kilometers), and tires that exceed the service life or have been seriously worn should be replaced in time.

5. Now many professional tire shops or professional auto repair service shops have the service of filling nitrogen for tires. Nitrogen can not only prolong the service life of tires, but also keep tire pressure stable for a long time, reduce the probability of punctures, and increase the safety of vehicle driving.

6. Install a tire pressure tracking system.

That is, the tire pressure is not enough or the tire may be punctured, and the tire pressure cannot show that the tire has a problem, but just tells you that the tire has a problem, which is also a headache!

Hello, go to the repair shop to replenish the air pressure, check the tires for problems, repair them in time, thank you for your support to the car master, I wish you a happy life.

Hello! Go to the repair shop to refill the tire pressure reset.

Go to the repair shop to make up the air pressure.

The answer is that after the inflation is still inflated, the tire pressure is insufficient, because you have not recalibrated the tire pressure, just recalibrate the tire pressure on the central control. If the tire pressure is insufficient after a period of inflation, but the tire is not broken, it may be due to air leakage caused by wheel deformation, and it is recommended to check the wheel hub and replace it.

Check your tire pressure frequently to ensure safety.

1.Observe the condition of your tires before traveling. Radial tires - that is, commonly known as low-pressure tires, as long as the flatness is not too low, it feels very elastic when pedaled, and it is normal if it is not soft.

High-pressure tire - it is a bias tire with an inner tube, and the shoulder part of the tire is not prominent from the front, commonly known as it"No cheek swelling"From the side, the contact with the ground is about the same as the usual area, which is normal.

2.Listening to the sound of tires rubbing against the ground while driving, feeling the cushioning force when crossing uneven roads, and feeling whether the acceleration when refueling has changed compared to normal are all things that you can accumulate experience on a regular basis.

3.Under normal circumstances, go to a professional tire repair shop every week to check and replenish the air pressure.

The relationship between tire pressure and car performance.

1.The relationship between wheel pressure and load capacity, tire pressure is a sign of the load capacity of a car. The size of the load on the car depends on the pressure of the tires. According to the relationship between the load index of the tire and the tire pressure and the load capacity of the tire, the higher the tire pressure, the greater the load capacity; The lower the air pressure, the lower the load capacity.

2.The relationship between tire pressure and car dynamics, when the car is driving at a constant speed on a horizontal road, it must overcome the rolling resistance from the ground and the resistance from the air, and the tire pressure has a great influence on the rolling resistance coefficient. When the air pressure decreases, the rolling drag coefficient increases rapidly, because when the tire pressure decreases, the rolling tire deforms greatly and the hysteresis loss increases.

Therefore, proper tire pressure is the guarantee that the car has good dynamics.

3.The relationship between tire pressure and car smoothness, the ride of the car is directly related to the comfort of the driver and passengers, and the improper selection of air pressure of pneumatic tires will also reduce their comfort. If the air pressure is too high, the rigidity of the tires will increase, the vibration frequency of the vehicle will increase, and the ride will deteriorate.

A proper reduction in air pressure can make it smoother, and if the tire pressure is too low, it will affect some other performance of the vehicle.

Hello, it may be which tire is flat, it is recommended to repair the tire.

Tire pressure is the internal pressure of your tires, insufficient generally we understand that the gas is insufficient, because your tire pressure is not enough to cause your tire pressure to become smaller, easy to puncture the tire, it is recommended to pump, 4 tires tire pressure to be consistent, my Accord are.

If the car is equipped with a tire pressure sensor, then the tire pressure light is on, there are two reasons, one is the tire leakage, and the other is the uneven tire pressure of the four tires of the car tire. If the air leak is more serious, change the spare tire as soon as possible, if the air pressure is uneven for a long time, it will cause serious tire wear.

There are several reasons for this situation: 1. The diameter of the four tires of the car is inconsistent, which is characterized by frequent driving on sand and snow, some tires often slip, or the car is always running laps, resulting in one side of the wheel rotating faster than the other side of the car. 2. The car tires are faulty or mismatched.

As long as it is a factor that can cause the wheel speed to be inconsistent, it is possible to dismantle the tire pressure alarm. 3. The tire pressure detector is faulty or other circumstances trigger the tire pressure detector, resulting in a false alarm. Since this indirect tire pressure monitoring system determines the tire pressure by comparing the speed of the four wheels, there will be some problems in use, as long as it can be used to cause inconsistent wheel speed, it may lead to tire pressure alarm.

What happens to a car with low tire pressure? The following are the reasons for insufficient tire pressure in automobiles: 1. Damaged tires of automobiles:

When a car's tires are damaged, the tires will inevitably cause air leakage, and the tire pressure will become lower over time. When the car tires are damaged, they must be repaired or replaced in time. 2. Car tires are slowly deflated

Slow deflating of car tires can also lead to insufficient tire pressure. There are many reasons why car tires deflated slowly, including natural aging of tires, vehicles parked for too long, etc. When the car is parked for too long, it needs to be parked on a flat and hard road surface to prevent the tires from being crushed and deformed for a long time.

The following are the reasons for insufficient tire pressure in automobiles: 1. Damaged tires: When the tires are damaged, the tires will definitely cause air leakage, and the tire pressure will become lower after a long time.

When the car tires are damaged, they must be repaired or replaced in time. 2. Slow deflation of car tires: Slow deflation of car tires will also lead to insufficient tire pressure.

There are many reasons why car tires deflated slowly, including natural aging of tires, vehicles parked for too long, etc. When the car is parked for too long, it needs to be parked on a flat and hard road surface to prevent the tires from being crushed and deformed for a long time.

1.The air pressure is not filled enough when the tire is changed, or the tire pressure is not checked for a long time after that, so make appropriate supplements;

2.When a car is punctured by a hard object such as a nail while driving, the air leakage causes the air pressure to be insufficient.

The most critical factor in tyre maintenance is proper inflation. Neither tires nor inner tubes can be completely sealed. In order to avoid the danger of under-inflation, the air that leaks from the tires must be replenished.

In addition, a 20% difference in air pressure can result in a mileage loss of more than 20%, so it is important to determine the standard air pressure value that is appropriate for the vehicle's condition. As shown in the chart below, inflation pressure has a direct impact on the performance of tires, including tread life and durability.

Insufficient or excessive tire pressure can be costly and dangerous. Tyre life, ride comfort, strong traction and braking: these are the properties that can be affected by abnormal tire pressure.

Commercial vehicle tire inflation pressure must be suitable for load capacity, speed and conditions of use. Tire inflation pressure is a major factor in ensuring safety while driving.

Under-inflation will affect:

1.Security;

2.Reduces the durability of the carcass and thus the likelihood of retreading;

3.increased rolling resistance of tires, resulting in reduced fuel economy;

4.The driving behavior of the vehicle.

Over-inflation will affect:

1.Tire life, especially on the drive wheels;

2.Sensitivity of the crown to impact – stone cutting, impact rupture;

3.comfort;

4.Reduced grip and leads to irregular wear, especially on drive shafts;

5.Carcass durability and retreading possibilities.

The reason for insufficient tire pressure is generally that the air pressure is not sufficient when the tire is replaced at the beginning, and there is also the possibility that the tire has pierced nails, resulting in insufficient tire pressure.

The reason for the lack of tire pressure should be that there is a slight leakage, or a place with running air, which can be solved after finding the problem, and then filling the teeth.