Which tests to test the tire pressure of the car first

a. Self-inspection: Before traveling every day, check the car by yourself, and check the lighting system, brake system, wheel fat pressure or wear degree, and all kinds of oil and water gas of the engine. In fact, sometimes you can use the opportunity to warm up the car to check, maybe some people will think that there are so many items to be checked?

It will take up too much of your time, in fact, if you get into the habit of traveling regularly every day or going home for the same check-up, it will become natural after a long time, and it won't take long, three or four minutes, or even one or two minutes. After such a "check", your vehicle will only be "safer and safer"!!

b. Enter the maintenance company: if it is a normal maintenance or maintenance period, such as normal car killing system maintenance, steering system maintenance, tire replacement and inspection, chassis overhaul and replacement, four-wheel alignment and balance. Tire pressure must be checked during these normal maintenance and inspection items, but what if there are no certain items involved?

As a technician of a maintenance company, it should also be tested for car owners. Even if it does not involve tires or check tire pressure, as a technician with professional ethics, industry literacy, safety and service awareness, and a sense of responsibility, he will also unconsciously give inspections.

Correspondingly, it will also check other parts of the car safety class, such as: the owner of the car to the enterprise for pure power maintenance, if there is no service awareness and safety awareness of the mechanic, will not think of helping the owner to check other such as brakes, direction, tires and even suspension, lights. In fact, this "phenomenon" will inevitably give himself or the enterprise a kind of "hidden wealth" or a good "reputation" in the future.

This should not be talked about too much.

In fact, so many people on "knowing" ask: "Which repair shop is better"? , which technology is excellent"?.

The above example is where the owner can usually "pay attention" and "observe", and it is worth the car owner to "compare"... The factory is large and small, 4S or outside the repair company, and the quality of the environment. And so on are not very important.

Service awareness, technical strength, sense of responsibility, rescue guarantee. and so on to determine: which is better?

Which one is too good?。。

Every time you go before you go and when you return to the park, you need to make the necessary checks, and safety comes first.

I wish you a safe trip every day... Happy with the car...

Brake detection, working condition detection, side slip detection, deviation detection.

The following are the specific steps to check the tire pressure:,1. Since the tire pressure of each car is different, you must first know the applicable tire pressure of your car. 2. For the confirmation of the tire pressure range of the old book, you can consult the 4S staff, you can consult the factory status, you can consult the manual, and you can check the label on the car.

3. The method of visual tire pressure measurement, you can squat on the ground to check the number of tire teeth on the ground, 4 5 teeth are normal, and you can visually check the tire pressure according to this standard every day. 4. Tire pressure can be measured by instrument, and tire pressure testing equipment can be purchased, but the transposition that has been inserted in the air valve cannot be used. 5. Many cars are equipped with tire pressure monitoring equipment, pay attention to checking, usually put the effort on the usual observation, check the tire pattern, and be sure to replace it in time when you reach the cordon.

6. Tires should be used for 3 years or 30,000 kilometers to pay attention to whether the tires need to be replaced, and before running long distances or on high speeds, you must go to a professional maintenance place to test it.

Generally speaking, the tire pressure of a car is between 230-250kPa is the normal range. The following is an elaboration on the tire pressure of the car: 1. The specific normal tire pressure of the car should be subject to the recommended value of the car manufacturer.

Generally, the manufacturer's recommended values can be found in the owner's manual of the car, the label next to the cab door (near the B-pillar), the drawer next to the driver's seat of the vehicle, and the small door of the fuel tank cover. It will be marked in great detail with the specific tire pressure used. 2. The tire pressure standard is related to the tire type and model, and the weight, height and tire size of different models are different, and the required tire pressure is also different.

Standard tire pressure is 240kpa-250kpa; The tire pressure of the reinforced tires is 280kpa-290kpa. ,<

3. In addition, the tire pressure of cool tires and hot tires is also different, and the pressure of hot tires is about 20kpa higher than that of cold tires. The manufacturer's recommended value is the tire pressure value of cold tires, and the tire pressure in the cold car state is about 230kpa-250kpa, but the specific tire pressure marked on each car shall prevail. 4. Tire pressure is also greatly affected by seasonal factors.

In summer, the temperature is high, the tire is easy to heat up during driving, and the tire pressure is high and easy to cause a puncture, and the tire pressure should be slightly lower; The tire pressure in winter is a little higher than that in summer, because the cold shrinkage and heat rise, so the tire pressure of the car in winter is generally between 250kpa-280kpa.

Use the tire pressure gauge, press the reset button before the tire pressure measurement, turn the pointer to 0, screw the interface of the tire pressure gauge to the valve of the tire, and the current tire pressure value will be directly displayed after the lead state circle is fully connected.

Car tire pressure is very important. In the process of driving, you should pay attention to the reading of the imitation pressure gauge of the Li tire judgment and keep it within the normal range. In this way, we can keep the foundation healthy and healthy.

I think you should buy a tire pressure gauge and screw it on the valve so that you can check the tire pressure.

I feel that I should have a tire pressure gauge, and then screw the gauge on the valve, so that the tire pressure may be detected.

It is advisable to check the tire pressure every month or before each long drive. Choose a high-quality barometer to check your tire pressure. The display of Fengjinba tire pressure gauge should be accurate and easy to use.

Tire pressure testing must not be performed by visual inspection or steps. It is not possible to assess whether the tire inflation pressure is correct from the appearance. The specific value of the tire pressure should be based on the tire pressure, which is indicated on each vehicle.

Standard prints can usually be found in the following locations: vehicle manuals, labels next to the cab door (near the B-pillar), drawers next to the driver's seat, small doors for fuel tank caps.

Measure tire pressure while the tire is cooling. Cold tires are most accurate, and bouncing or delaying hot tires is prohibited. After driving for a long time or at high speeds, tires are prone to overheating and air pressure increases.

As a result, the measured tire pressure will be higher than the actual tire pressure, resulting in an inaccurate tire pressure indication. Therefore, it is essential to measure the tire pressure when the tire is cold and check the tire pressure when the tire is cold, d. Hehe.

It must be inspected after parking for at least three hours.

In order to accurately measure tire pressure, it must be before or while driving.

Cool and measure the tire pressure one or two kilometers ago. Tire manufacturers have regulations on the tire pressure of the car, the car is usually close to the door, and the next step is to measure the tire pressure of the car using a tire pressure indicator. Start by opening the valve nut of the tyre, making sure to tighten it as soon as possible.

Put the measuring head of the tire pressure gauge into the valve core and make sure to press it evenly on the valve core, otherwise air leakage will occur and affect the measurement accuracy. Compare the measurement data on the tire pressure gauge with the data of the car manufacturer to see if it meets the standard. If the air pressure is not enough, the tires should be inflated in time, do not forget to screw the valve nuts after the measurement, and further measure the tire pressure of the remaining three tires to see if they all meet the standard.

It should be noted that the tire pressure is usually different from the tire pressure in the rear wheel, and the data required by the manufacturer is also different.

I have done a lot of steps, before driving the tire pressure check on the car, if the tire pressure is unstable, I will replace it as soon as possible, sometimes I will also change the position of the tire, and also regularly send it to the 4S shop for maintenance.

1.There will be relevant instruments to test the tires of each car, 2Check to see if the air pressure meets the standard, 3Will find out the local temperature, 4The situation of local atmospheric pressure, 5Then make certain adjustments to the tire pressure of the car.

Once you understand the specific principle, you will also use the inspection equipment to check, or collect the data of the inspection, measure it according to the tire pressure gauge, and also understand the manufacturing situation, etc., these steps need to be completed.

At this time, you can go to a professional 4S shop or auto repair shop for inspection, and you can usually determine it by pinching the tires by hand, and then you can also judge according to the stability of the vehicle in the process of driving, and then you must overhaul and maintain it in time.

You can check it once a month, you can also know the tire pressure of a specific wheel, or measure the state of tire pressure cooling, you can also check some parts, or you can use special inspection equipment.

You can go to a relatively stable road surface to drive, and then identify by observing the driving status of the car, you can also use a tire pressure detector to detect, you can also send it directly to the car shop for testing, you can also directly test yourself, you can also buy a tire pressure detector to detect.

You can go to a professional place to check, so that you can know whether the air pressure is normal, so that you can make your driving safer and there will be no accidents.

There are two good ways to check the tire pressure: 1. Visual inspection: Observe the flattening of the four wheels before getting on the car every time, the coaxial should be the same, the general car engine and gearbox are in the front, so the front wheel will be a little flatter than the rear wheel, but as long as the pressure is within the normal range.

As long as you always check the flatness of the tire, suddenly the pressure is insufficient in that weather, and you can naturally see whether the tire is losing air. 2. Buy an air pressure gauge to check the tire pressure regularly, if you feel that the tire is flat, or when the steering is heavy or there is a deviation, you can take out the air pressure gauge to check the tire pressure.

<> check your car's tire pressure, what are your best methods? Car tires have their own tire pressure interval parameters. Too low or too high tire pressure can easily lead to tire ** and damage.

If a tire occurs during high-speed driving**, the probability of a serious accident will increase significantly. Therefore, it is necessary to ensure that the tire pressure in the front and rear of the vehicle is within a reasonable range, not too high, not too low.

However, there are really a lot of old drivers who go to redo and buy low-spec cars that don't have tire pressure monitoring systems, reversing camera functions, etc. In their words, I still don't believe in electronics. I can feel it with my driving experience and less air pressure.

By reversing, pure Jing rented me to use the rearview mirror, which made me feel more comfortable. They have a reason to say so. So it depends on the foot, but on the driver's experience.

Many friends who have been driving for many years can easily feel whether the tire pressure is normal when stepping on the foot. Usually, they pedal four tires together. It is only through comparison that we can get a clear idea of the low tire pressure.

With the advancement of science and technology, a lot of technology has been applied to the car, which not only improves your scientific and technological level, but also brings great convenience to our lives. It makes it clear in the blink of an eye that the car is breaking down. Now, basically, car faults are displayed directly on the dashboard, also known as a vehicle diagnostic system.

In addition, the tire deformation caused by heavy cargo is large, and the tire pressure will fluctuate due to the difference in the external ambient temperature. Tire pressure is generally only acceptable within the range of tire pressure collapse. Taking into account the influence of these factors, we determined that the number of times the tire tread is in contact with the ground is about 4 to 5 times.

Tire pressure is very important for our driving safety. Tire pressure that is too high, too low or unstable can lead to driving tires**, and the consequences can still be severe. Many vehicles are now equipped with a tire pressure monitoring system as standard, which is very useful for our daily safe driving.

NoAll vehicles have tire pressure monitoring to ensure that tire pressure is ensured without monitoring tire pressure.

What do you look for when checking the tire pressure of your car?

1.When checking the tire pressure of a car, check the condition of the tires. If the tire pressure is particularly low, it will not be the same as the other three wheels.

In addition, the vehicle will be higher on one side and lower on the other. At present, most cars are equipped with tire pressure monitoring, which is divided into direct monitoring and indirect monitoring. Direct monitoring can display the vehicle's tire pressure via the gauge and central display.

Indirect monitoring is the detection of the length of a tire's lap through a wheel speed sensor. If the wheel speed is inconsistent, a fault of the corresponding tire pressure will be displayed. Test with a simple tire pressure gauge, remove the valve cover, press the valve with the tire pressure gauge, and the tire pressure value will be displayed on the gauge.

2.The pressure and temperature of the tires can be fed back to the instrument cluster through the tire pressure sensor and displayed on the display of the instrument cluster in real time. Once the vehicle is turned off, restart the vehicle.

After waiting for the self-test of the instrument cluster, the instrument cluster can display the temperature and pressure value of the tire, and the tire ups and downs are normal. After the normal rear wheels of the vehicle are adjusted to the front wheels or the spare tire is replaced, the tire pressure display value on the instrument cluster does not correctly reflect the actual tire pressure value of the current tire, because the tire pressure system does not re-learn. Please drive the vehicle to the workshop to learn the tire pressure system again to ensure driving safety.

To find out what the normal tire pressure is, you must first have some experience. For example, the normal tire pressure of our ordinary car usually touches the ground in four modes, so this state means that the tire pressure is normal.

3.If our tire pressure is low, it means that our tire pressure is insufficient, and the contact area between the tire tread and the ground will also increase. If the tire pressure is more than 4, it means that our tire pressure will be low.

When our pattern hits the ground more than six times, it means that our tire pressure is in a state of serious insufficiency, and we must replenish the air in time. When the pressure of the tire is too high, its contact pattern with the ground is also reduced. Generally speaking, if there are less than three, the tire pressure is too high.

If we can't test ourselves in life, a good way is to go to the repair shop or 4S shop and ask someone to check it for us, so as to ensure our driving safety in time.