VAZ cars can be considered one of the most famous brands in the post-Soviet space. Today you can find both old VAZ-2106 and 2107 models. Samara 2109 and 21099 are quite common. Fans domestic auto industry today they are purchasing more modern models: VAZ 2110, 2112, 2114 and 2115. This suggests that even with the appearance on the market of a large number of affordable foreign cars, cars from the Volzhsky plant have not ceased to be in demand among car enthusiasts.

It is important to always know the tire pressure of your car

In order for the service life of the car to be long enough, it is necessary to strictly adhere to all conditions correct operation. Among the various factors that determine the proper use of a car, tire pressure is very important and significant.

Car tire pressure, how important is it?

However, we should not forget that it also depends on the load distribution, temperature environment and other factors.

Control measurement of tire pressure on a VAZ 2106 car

With overinflated wheels we observe the following:

reduction of drag coefficient;
lower degree of deformation;
smaller contact patch with the road;
reduced shock absorption;
increased controllability.

When the wheels are underinflated, the following phenomena are observed:

increasing the size of the contact patch with the road;
increasing the resistance coefficient;
increased fuel consumption;
improving the smoothness of the ride;
deterioration in controllability vehicle.

Car pressure gauge - dial and electronic with LCD screen

In both the first and second cases, tread wear increases. In the first case, the middle of the tread deteriorates, in the second, the sidewalls.

How does the type of tire affect the pressure?

You should know that the tire diameter does not affect the pressure indicators - for tires r13, r14 and r15 it will be the same. The degree of load on the wheels plays a role here.

It should be borne in mind that if there is a temperature change, for example, if you drive from a warm place to a cold one, the tire pressure may become lower. In summer they should have about 1.9 atmospheres at average load. If the car is fully loaded, the tires should be inflated to 2.1 atmospheres.

Tire pressure table for different VAZ car models

The table below shows what the tire pressure should be for various VAZ car models. We provide an incomplete list, older types, like the VAZ-21099, and newer cars: VAZ-2110, 21111 and 21112.

Table of recommended tire pressure for VAZ cars

In winter, it is customary to lower the wheels a little, although it is officially stated that the degree of inflation does not depend on the season. However, lowered wheels provide the following advantages:

better stability on slippery road;
smooth ride of the car;
reducing braking distance and reducing the likelihood of an emergency.

Check your car tire pressure regularly

Owners of VAZ cars, as well as any other brands, are recommended to regularly check the degree of tire inflation - at least once a month. Practice shows that over the course of a month the pressure decreases by 0.4 atmospheres. In this case, it is necessary to pump up the wheels.

To measure, it is not necessary to constantly travel to the station Maintenance- you can do this yourself using a pressure gauge. We do it this way:

We reset the device readings.
Remove the cover from the spool.
We put the fitting of the device on the nipple and press.
We take readings from the device.

Check your vehicle tire pressure regularly

Since temperature can significantly affect the readings, it is necessary to take them before leaving the garage on “cold” tires. Remember that regular monitoring is the key to your safety and long service life of the vehicle.

Conclusion

For many years, VAZ cars have remained the most famous and popular type of product in the domestic automobile industry among consumers. They are not considered as prestigious as in former times, but they honestly serve several generations of car enthusiasts faithfully.

One of important factors, which determines the correct operation of a car, is tire pressure. The manufacturer insists that the car owner is obliged to ensure its value recommended in special tables. This affects factors such as car handling, fuel consumption, smoothness and safety of the driver and passengers.

Foot pump with pressure gauge NNU-500

Tire pressure depends on the car model, tire type and load index. By checking the tabular data, each driver can determine the optimal value for his car.

Regular monitoring of indicators is also a prerequisite for proper operation of the car, its long service life, as well as your safety on the road.

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The tires of the VAZ 2107 are an important element of traffic safety. Their condition is determined not only by the integrity of the surface, tread depth, balancing, but also by air pressure.

Keep your tires inflated

The pressure inflated into tires depends on what size they are. In addition, for the front and rear wheels machine pressure is also different. So, in relation to the VAZ 2107, for the front wheels it is 1.6-1.7 atm., for the rear wheels – 1.9-2.0 atm. Tires are usually inspected at least once every two weeks.

When checking, you should take into account what external factors may affect the reliability of the measurements. These factors include ambient and tire temperature. The higher the temperature, the higher the pressure, and vice versa. Therefore, it is recommended to carry out a mandatory check when there are significant changes in temperature, for example before winter.

To check and adjust pressure, you must have the following instruments/equipment:

Car pressure gauge;
Compressor or pump.

Despite the fact that most automobile compressors have a built-in pressure gauge, the most accurate measurement result is obtained with a separate pressure gauge, since there are no extraneous forces during the measurement, such as compressor pressure. If, according to the measurement results, the pressure is higher than normal, it is pumped up using a compressor or pump; if it is lower, it is released by pressing the spool, or a special button on the pressure gauge (if available).

Incorrectly adjusted tire pressure on a VAZ 2107, in addition to threatening traffic safety, can lead to premature wear of the chassis or damage to the tires. As a result, repairs will cost hundreds of times more than timely inspection. It is also important that the wheel size matches the design features of the machine. Sometimes, in pursuit of beauty, some car enthusiasts install wheels whose size exceeds the permissible size for a given model, and as a result, chassis elements fail.

Advice when choosing a compressor: don’t look at the size; big doesn’t always mean powerful. Choose a compressor of appropriate capacity, taking into account the size of your car's wheels. Also pay attention to what working elements it has - plastic ones are less durable than metal ones.

Don't skimp on security

The quality of rubber plays a very important role in safety issues. That is why you should not save where your health, and possibly your life, depends on it. Buy for your VAZ 2107 quality tires providing excellent grip on the road surface. If you still decide to save money, buy good used tires from global manufacturers instead of low-quality consumer goods. As practice shows, such a solution is more profitable in all respects.

Pay attention to damage that tires receive during operation. Repairing them is not always possible. In some cases, it is better to completely replace the tire than to install a patch that could blow out at any moment and cause serious problems.

Repairing a tire causes the wheel to become unbalanced. Therefore, after vulcanization it is necessary to balance it, otherwise vibration may occur during movement, which negatively affects the elements of the chassis and leads to premature exit them out of order. This operation is also necessary after disc repairs (welding, rolling) are performed.

Special attention should be paid to the seasonal change of tires on the VAZ 2107. In winter, special Winter tires, which are softer, do not harden in the cold and provide reliable grip even on slippery surfaces. In addition, special floating studs can be packed into winter tires for driving in icy conditions.

However, you need to be careful when using studded tires in winter - excellent grip on ice is replaced by reduced stability on asphalt. And the wear of studs on asphalt accelerates. Experts say that high-quality winter tires provide better vehicle stability than studded ones.

One of the elements of the VAZ 2107 that ensures safe driving is car tires. The condition of the wheels is determined not only by appearance(in terms of tread depth, balancing, surface integrity), but also in terms of air pressure in them. Compliance of this parameter with the standard allows you to extend the service life of not only tires, but also other elements of the car.

Tire pressure VAZ 2107

The tire pressure of the VAZ 2107 is important parameter, which should be periodically monitored and adjusted to normal when necessary. Each car has its own values. When and what should the pressure be on the “seven” and what does it affect? These and other points are worth understanding in more detail.

Why is it important to check your tire pressure?

A responsible car owner constantly monitors the condition and performance of his vehicle. iron horse", checking the functioning of its systems. If you operate a car and do not pay proper attention to it, then over time even a minor malfunction can lead to serious repairs. One of the parameters that cannot be ignored is tire pressure. The values of this indicator are set by the car manufacturer, so you need to adhere to the recommended figures and try to avoid deviations from the norm.

It is important to understand that excessive pressure, as well as insufficient pressure, can have a negative impact not only on fuel consumption and tire wear, but also on other components of the vehicle. It is recommended to check the pressure at least once a week and this should be done using a special device - a pressure gauge, and not by any other means, for example, by tapping the wheel with your foot. The pressure gauge in the car should always be on the list necessary tools and equipment, regardless of whether you are the owner of a Zhiguli or any other car.

If the pressure differs from the norm even by a few units, you will have to bring the indicator back to normal. If the pressure does not match and there is no pressure gauge, you should not drive at a speed of more than 50 km/h, since the control of the car largely depends on the wheels and the state in which they are (pressure, balancing, condition). It is especially important to monitor pressure in winter, when the likelihood of skidding increases sharply. Low pressure can lead not only to skidding, but also to an accident.

Tread wear due to incorrect pressure

During operation of the VAZ 2107, natural tire wear occurs as a result of friction on the road surface. However, wear may be uneven, that is, not over the entire tread surface, but in some part of it, which indicates incorrect pressure or problems with the suspension. If you do not pay attention in a timely manner uneven wear tires and the cause is not eliminated, the tire may prematurely become unusable.

At low pressure

When the tire tread of your "seven" wears out at the edges, and central part does not have visible signs of abrasion, this indicates low tire pressure during vehicle operation. If the wheel is not inflated enough, then its inner part does not fit tightly to the road surface. As a result, it happens premature wear rubber on both sides (inner and outer), and also increases fuel consumption and braking distances, controllability deteriorates. The increase in fuel consumption is due to the fact that flat tires have a larger contact area between the tire and the road surface and it is harder for the engine to turn them.

It is believed that driving a vehicle with low tire pressure is dangerous, not only for the driver, but also for other participants traffic. This is due to the fact that underinflated wheels lead to deterioration in vehicle handling, since on such tires the vehicle can independently change its trajectory. In other words, the car will be pulled to the side.

If the tire pressure is controlled and maintained at the desired level, but wear is observed at the edges of the tires, it is worthwhile to figure out whether the correct pressure indicator is selected for your car. Low pressure in the tires of the VAZ 2107, in addition to the listed problems, is reflected in the form of an increase in the load on the gearbox, which leads to a decrease in the service life of the unit. In addition, deflated tires do not hold well on the wheel rim, which can lead to its disassembly when sharp acceleration or braking. You should also take into account the fact that at lower pressure, tires lose elasticity.

For high blood pressure

Increased tire pressure reduces the contact patch with the road surface and reduces tire deformation. As a result, tire wear increases. If the pressure is significantly higher than normal, the tension on the carcass cords also increases, which can lead to carcass rupture. High pressure causes the tire to wear out in the middle part of the tread. Some car owners are of the opinion that operating a car on overinflated tires helps reduce fuel consumption. If you look at it, this is indeed the case, since the contact of the tire with the road surface decreases, but at the same time the grip of the tire with the road surface is lost. Such savings will lead to the need for more frequent replacement automobile tires as a result of its rapid wear.

High air pressure in a tire makes it more rigid, thereby reducing its shock-absorbing properties, which leads to faster wear of vehicle parts and a decrease in comfort. At the moment the wheel hits an obstacle, the tension acting on the carcass cord threads increases sharply. Tires become unusable faster due to excessive pressure and impact. To put it in simple words, they are torn.

If you notice that the car is driving with increased rigidity, one of the likely reasons is that the tire pressure is too high. If the wheel parameter is exceeded by 10%, the service life of the tire is reduced by 5%.

Suspension wear due to high tire pressure

The pressure in the VAZ 2107 tires, different from the norm, has only negative aspects. However, it is precisely the excess of the indicator that negatively affects the life of the suspension elements. Since one of the purposes of tires is to absorb small unevenness in the road surface, vibrations will not be absorbed when the wheels are pumped: the rubber in this case becomes too hard. With increased pressure in the wheels, road unevenness will be transmitted directly to the suspension elements.

Involuntarily, the following conclusion suggests itself: an overinflated tire leads not only to wear of the tire itself, but also to the rapid failure of suspension elements, such as shock absorbers and ball joints. This once again confirms the need to periodically monitor tire pressure and bring the indicator to normal. Otherwise, you will need to replace not only the tires, but also individual elements chassis of the car, which will entail financial costs.

Checking tire pressure on VAZ 2107

To check the degree of inflation of VAZ 2107 tires, the air temperature inside the wheel must be equal to the ambient temperature, i.e., measuring the pressure immediately after a trip is considered incorrect. This is due to the fact that while driving the tires heat up and after the trip some time must pass for the tires to cool down. If in winter the tires practically do not heat up, then in summer the pressure can vary widely, which is due to exposure to sunlight and heating of the rubber during dynamic driving.

To check the pressure in the wheels of the “seven” you will need a pressure gauge or a special compressor for inflating tires. The verification procedure consists of the following steps:

Place the machine on a flat surface.
Unscrew the protective cap from the wheel valve.
We connect a compressor or pressure gauge to the valve and check the pressure readings.
If the parameter in the VAZ 2107 tires differs from the norm, then we bring it to the required value by inflating or bleeding excess air by pressing on the spool, for example, with a screwdriver.
We tighten the protective cap and check the pressure in all other wheels of the car in the same way.

It is important to note that when using a pump with a pressure gauge, the pressure that the device displays corresponds to the pressure in the supplied air, and not in the tire. Therefore, to obtain correct readings, the pumping process must be interrupted. A separate pressure gauge can also be used for these purposes.

Seasonal change in tire pressure

As the ambient temperature changes, the pressure also changes car tires, which is caused by heating or cooling of the air inside the wheels.

Tire pressure in summer

First of all, you need to take into account that regardless of the time of year, the pressure in the VAZ 2107 tires should remain the same. In summer, it is recommended to check the pressure more often than in winter, especially when driving along the highway at high speed (every 300–400 km). The fact is that in hot weather the tires become very hot under the influence of the sun, maneuvers, and high-speed driving. All these factors lead to an increase in pressure inside the wheels. If this parameter significantly exceeds the norm, the tire may explode. For correct check pressure in the summer you need to wait for the rubber to cool completely, but it cools down slowly. On long trips, as a rule, you have to lower the wheels rather than pump them up.

Tire pressure in winter

With the arrival of cold weather, the pressure in car tires decreases noticeably. If at a temperature of +20˚С this figure was 2 bar, then at 0˚С the pressure will drop to 1.8 bar. It must be taken into account that this parameter should be checked and brought to normal in the conditions in which the car is operated. If the car is stored in winter warm garage or box, the pressure must be increased by an average of 0.2 bar in order to compensate for the temperature difference.

Since in winter more soft tires(winter), it is necessary to prevent a decrease in pressure, because a low value of the parameter will lead to rapid wear and failure of the tires. In addition, the likelihood that the wheels may burst on the road increases. There is an opinion among car enthusiasts that on slippery roads it is necessary to reduce the tire pressure to increase the traction properties of the wheels. However, if you look at it, this judgment is fundamentally wrong. This is explained by the fact that as pressure decreases, the area of the contact patch with the road surface increases, as a result of which the grip characteristics of tires on slippery roads deteriorate.

It is also not recommended to underestimate the pressure in winter for the reason that when hitting any unevenness, the chances of damage increase wheel disks, since the tires will not be able to provide sufficient rigidity due to the loss of their shock-absorbing properties.

Video: how to check tire pressure

Table: VAZ 2107 tire pressure depending on size and time of year

The table shows data for a car that is stored in a warm garage. Therefore, there is a difference between summer and winter pressure readings of 0.1–0.2 atmospheres, which makes it possible to compensate for the difference in indoor and outdoor temperatures.

The pressure in car tires depends both on the car itself and on the type of tires. This parameter is set from the factory and these values should be adhered to. In this way, you will be able to avoid possible troubles and protect yourself and other road users.

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Any modern passenger car or freight car You can maintain and repair it yourself, in a regular garage. All you need for this is a set of tools and a factory repair manual with a detailed (step-by-step) description of the operations. Such guidance should contain the types of applicable operating fluids, oils and lubricants, and most importantly - the tightening torques of all threaded connections parts of vehicle components and assemblies. Italian cars – Fiat Alfa Romeo Lancia Ferrari Mazerati (Maserati) have their design features. You can also join a special group select all French cars - Peugout (Peugeot), Renault (Renault) and Citroen (Citroen). German cars are complex. This especially applies to Mercedes Benz ( Mercedes Benz), BMW (BMW), Audi (Audi) and Porsche (Porsche), in a slightly smaller - to Volkswagen (Volkswagen) and Opel (Opel). The next large group, separated by design features, consists of American manufacturers - Chrysler, Jeep, Plymouth, Dodge, Eagle, Chevrolet, GMC, Cadillac, Pontiac, Oldsmobile, Ford, Mercury, Lincoln . Of the Korean companies, it should be noted Hyundai/Kia, GM-DAT (Daewoo), SsangYong.

Recently Japanese cars had a relatively low initial cost and affordable prices for spare parts, but recently they have caught up with prestigious European brands in these indicators. Moreover, this applies almost equally to all brands of cars from the land of the rising sun - Toyota (Toyota), Mitsubishi (Mitsubishi), Subaru (Subaru), Isuzu (Isuzu), Honda (Honda), Mazda (Mazda or as Matsuda used to say) , Suzuki (Suzuki), Daihatsu (Daihatsu), Nissan (Nissan). Well, and cars produced under the Japanese-American brands Lexus, Scion, Infinity,

The domestic auto industry rarely spoils us with new products vehicles, therefore special variety Russian cars not observed on the roads. However, many car enthusiasts who own cars such as the VAZ 2107 or 2114 or 2115 do not want to part with them and drive them around the expanses of Russia for many years. No one can explain why Lada is so popular in our time - this is the second name for these cars. Everyone has their own reasons for not parting with their “old friend.”

Since many VAZ car models have not rolled off the assembly line for a long time, one cannot expect that they will be equipped with the latest functions. Naturally, their safety is a complete disaster; apart from a seat belt, there is no protection. Experienced drivers increase the safety of their lives by always monitoring the tire pressure of their VAZ car. In addition, this allows us to reduce wear and tear on vehicles, which is important.

The impact of tire pressure on safety

It is impossible not to evaluate the correctness of tire inflation, because this has a significant impact on the condition of the vehicle’s components, as well as on the safety of the driver, his passengers and other road users.

If the tires are inflated differently, not corresponding to the values specified in the vehicle's passport, then the car may behave unpredictably while driving.
When too much air is pumped into the wheels and the pressure goes off scale, there is a high probability of a tire rupture. And when driving, the braking distance increases greatly, and dynamic performance worsens.
A lack of air is no less dangerous, especially in the cold season, as the car’s stability and cornering deteriorate, and problems with extreme braking also arise. The pressure in VAZ tires in winter should be slightly higher than in summer.

All this leads to serious consequences and terrible accidents.

Improperly inflated tires wear out faster.
Since the dynamics of the car deteriorate, more fuel is consumed as a result.
Driving becomes worse, especially in winter and on wet surfaces.
The quality of braking suffers.
There is a high probability of damage to the suspension when falling into potholes on the road.

You cannot over-inflate or under-inflate the wheels. This could result in someone's death or serious damage. Particular attention should be paid to fans of Lada cars, which are not known for their safety.

What about VAZ?

The optimal pressure in the tires of a VAZ 2107 will differ from the pressure in the tires of a VAZ 2114 or any other car. This is due to the fact that each car has its own weight and wheel size. In addition, operating conditions and other factors must be taken into account. That is, everything matters: time of year, climate zone, load, etc.

In order to inflate the wheels as correctly as possible, this is especially important in winter, you need to look at the vehicle’s operating instructions. There is information about what wheels need to be installed on the car and what air pressure should be in them for normal driving.

It is also worth paying attention to tires; as a rule, they have extremely permissible pressure values on their sidewalls.

In VAZ cars the majority rims They have a radius of 13, which is designated R13, but their tires need to be inflated differently.

Automobile model	Tire size		Optimal tire pressure
Automobile model	Front pair	Back pair	Front pair	Back pair
VAZ 2107	165/80 R13	165/80 R13	1.6	1.9
VAZ 2107	175/70 R13	175/70 R13	1.7	2.0
VAZ 2114/2115	165/70 R13	165/70 R13	1.9	1.9
VAZ 2114/2115	175/70 R13	175/70 R13	1.9	1.9
Lada Kalina	175/70 R14	175/70 R14	1.9	1.9
Lada Kalina	185/60 R14	185/60 R14	1.8	1.8

Lada tire pressure in winter and summer

Automakers do a great job of calculating the optimal tire pressure, so there is no reason not to trust the information written in the car's passport. This issue was approached with particular care in Soviet time when the production of Lada cars began.

Pressure gauge

Although many car enthusiasts have their own opinion on this matter and believe that it is necessary to adjust tire inflation depending on the time of year and the rubber used.

Winter tires are slightly softer than summer tires, so it is recommended to inflate them more.
When driving along winter roads indicators should be slightly higher than normal.
In summer, it is advisable to reduce the pressure slightly, since air expands when heated.

Listening to the opinion of experienced drivers or strictly following the recommendations in the car’s passport is a purely individual matter. One thing is for sure - you cannot deviate too much from the optimal values, no more than 10-15% is acceptable

How to measure blood pressure

In cars such as the VAZ 2107 or VAZ 2114, of course, there are no automatic systems monitoring already installed at the factory. Therefore, the driver must take care of himself.

for measuring tire pressure

There are several types of devices that allow you to monitor tire pressure. They have different capabilities, which accordingly affects the cost and ease of use.

For those who infinitely value their lives and safety for them - this is not just a word, there are special tire pressure monitoring systems. Their installation is not easy and the cost is high, but there are a lot of positive qualities. They allow you not only to perfectly inflate your tires, but also to monitor any changes in pressure, which makes it possible to promptly eliminate all shortcomings and problems.
Various types of pressure gauges: mechanical, electronic, should always be in the arsenal of any driver. Each type has its pros and cons, as well as a significant difference in cost.
The most primitive devices are cap devices. They don't show exact numbers, but their color scale will indicate whether the tire pressure is normal or not.

Each driver in his lifetime manages to try all types of devices and chooses the most convenient model. Do not forget about the accuracy of the device, not all of them differ in it, as well as the specifics of use.

For a long time to come, VAZs will drive along our roads, deftly maneuvering between proud foreign cars. Indeed, despite the lack of advanced options in most models, they have proven themselves well. And, if their drivers also pay close attention to the pressure in the tires of VAZ cars, then driving safety will be higher.