What is the tire pressure in a Chevrolet Niva car. Winter and summer tire pressure parameters niva Tire pressure chevrolet niva p15 summer

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The importance of maintaining the correct tire pressure for the Chevrolet Niva is one of the parameters most underestimated by car owners. This is important because the pressure maintains a range of performance characteristics:

stability of car control;
ride stability;
braking distance within the calculated one;
preset trajectory of movement;
uniform wear of the treadmill, due to which the operating life of the tires is kept at the proper level;
the integrity of the side surfaces;
fuel consumption volumes not higher than those specified in production.

In the case of off-road driving, factory recommendations allow a decrease in the indicator to one and a half bar. In some cases, car owners themselves increase the pressure for driving on the highway to 2 or 2.2 bar. The manufacturer points out that pressures above two make the ride harder and less comfortable.

Methods and frequency of measurement of air pressure in tires Chevrolet Niva

Tire pressure is measured using special devices and at specified intervals. The main measuring device is a pressure gauge. There are two categories of this device:

mechanical;
electronic.

The first ones are distinguished by the fact that they have a mechanical drive in combination with a dial indicator. The disadvantage is a fairly high level of error, which grows in the cold season. This is due to thermal deformation. In connection with it, mechanical pressure gauges are used in the cold only as an aid until there is an opportunity to visit the service station. But this disadvantage is balanced by the length of the operating period and the absence of the need for a power source.

The second category of devices is powered by a battery that is charged through a network connection. The main drawback lies in the ability of the battery to sit down at the most inopportune moment. Due to a more complex device, such a pressure gauge has a minimum error. The data is displayed on a screen similar to that of other electronic devices.

Checking the tire pressure before each long trip is a mandatory item in measures to ensure the safe operation of the vehicle. They do the actions necessary for this in a certain sequence:

let the car stand for at least three hours;
check that the tires are cold;
connect a pressure gauge and take measurements as indicated in the instructions for it;
check the result with the table of acceptable values;
recheck the data after a half-hour pause.

An indication of the presence of a puncture will be a decrease in readings between two measurements. The absence of any changes indicates that the situation is normal.

Experts recommend checking the pressure after driving. This must be done two and a half or three hours after stopping. Thanks to this additional measurement, it is possible to exclude the possibility of a puncture formed during the trip. It is necessary to measure data not only on the installed rubber, but also on the one that is used as a spare.

What pressure in the tires of a Chevrolet Niva car should be

Normal tire pressures for tires installed on a Chevrolet Niva crossover depend on tire sizes, weather conditions and the type of road surface. On the body of many stock copies, you can find special metal plates, where data on normal pressure is indicated. But, if it is not there, then you should print a similar table and carry it with you. A pressure gauge is a must in the trunk of every car owner.

The main differences for rubber of the same standard size are associated with the time of year when it is used. So, in winter, the piste surface is often rather slippery. At the same time, the elasticity of the rubber increases. This results in a pressure drop of 0.2 or 0.3 bar allowed. Lower indices of intra-tire pressure allow to increase the contact patch of the tire with the road, which has a positive effect on the quality of grip.

The pressure in the tires is made below the recommended in case of extreme off-road conditions or if the car is stuck in the snow. In the second case, a decrease is permissible up to 1.2 atmospheres. Thanks to such a small injection, it will be easier for the Chevy to go to hard surface, but as soon as this happens, the pressure must be brought to normal for this time of year. If the car is stuck off-road, then for mud tires, when setting the required pressure level, tread wear is also taken into account.

Tire pressure table for Chevrolet Niva in winter and summer

It is mandatory to regulate the pressure of all cars that have stood motionless for more than half an hour in the summer or a quarter of an hour - in winter conditions. In the latter case, the frequency is also influenced by the thermometer reading - the lower it is, the more often a check is needed. Heating the air for every eight degrees adds 0.1 atmospheres to the required pressure.

Diameter	Standard size	Recommended pressure
R15	205/70 95T	1,9
	205/70 95Q M + S	1,9
	205/75 97T	1,9
	205/75 97Q M + S	1,9
	215/75 100Q	1,8
R16	215/65 98H	1,9
R16	215/65 98Q M + S	1,9

Road conditions significantly affect the permissible values in deviation from the recommended pressure indicated in the table for different tire radii. So, if the Niva Chevy rides through mud or loose snow, then the optimal solution will be in the form of a decrease to 1.2-1.5 atmospheres. But it should be borne in mind that such a low pressure at the wheel can lead to its disassembly. Therefore, the ride should be relatively smooth, without sudden jerks.

A suitable value for ice is considered to be 1.7 atmospheres, while on dry asphalt in good weather, it is often driven at 2 atmospheres. But an increase in the indicator can lead to discomfort. It is justified if you have to ride on a surface strewn with stones - in this case, an indicator of two and a half bars may be suitable.

All season tires

Designed for use in any weather, it is therefore important to consider that different conditions require different pressures. Initially, the atmospheric indicators in such tires correspond to the average recommended. At the same time, the car owner is required to regularly monitor that the pressure level is suitable for the operating conditions.

Off-road wheels

Federal Couragia M / T or BF Goodrich originally refers to low pressure tires. This allows them to overcome problem areas with maximum grip. At the same time, its level can be reduced down to 0.8 atmospheres, if conditions require it. But for driving on a hard surface, maximum pumping is necessary.

Niva Chevrolet on low pressure wheels

These tires have a slightly flattened shape. This allows a large area of rubber to come into contact with the road surface, which contributes to increased grip. Therefore, such wheels are installed on the Chevy if they want to turn it into an all-terrain vehicle and achieve passage on any off-road.

The main issue that is being addressed is maintaining the rigidity of the structure in combination with a decrease in the specific weight of the car on the wheelbase. Otherwise, when passing through difficult sections, the Niva runs the risk of falling apart. Hence the requirement to have some dexterity when driving a vehicle with such rubber. It should be borne in mind that the all-terrain vehicle does not drive very quickly and does not enter turns at high speed.

The owner of a Chevrolet Niva on low-pressure tires receives, in addition to increased cross-country ability, a number of other advantages:

a higher level of adhesion to any surface;
the most sparing attitude to the upper soil layer, thanks to which it is suitable for agricultural work and conservation;
the minimum probability of an accident due to the fault of a car with such tires.

Of course, for such advantages you have to pay with a minus in the form of a decrease in speed. In addition, the car will have to be re-registered from a passenger car to an all-terrain vehicle.

You can learn how Chevy on such rubber is able to overcome off-road terrain from the video.

Consequences of incorrect tire pressure

Neglecting the pressure in the wheels of the Chevrolet Niva can lead to a number of negative consequences for both the car itself and its owner. The most significant of them:

premature wear of the running gear with the inevitable failure of one or another of its parts - caused by increased load;
if the pressure is too low, fuel consumption increases, which directly depends on the contact area of the rubber with the road;
an overly expanded protector does not allow the car to move normally;
to overcome an obstacle, the motor is forced to develop more power;
if the pressure is too high, then due to poor adhesion, the risk of getting into an accident increases;
lateral tire wear due to flat tires;
accelerated wear of a tire on a hard surface is the result of reduced pressure.

Timely adjustment of the pressure level will help to avoid all these problems, in accordance with the recommendations specified in this article.

Service station experts recommend installing tires on the Chevrolet Niva strictly according to the season, thereby excluding universal, all-season tires. When the machine is operated in high positive, negative temperatures, the rubber composition changes its properties, thereby deteriorating technical characteristics.

Before buying tires on a Chevrolet Niva on your own, get advice from specialists about the compatibility of tires with your car model.

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The choice of tires is a real problem for most Chevrolet Niva owners due to the limited size range. Long-term driving on tires with inappropriate dimensions leads to a decrease in vehicle control, emergency situations.

The abbreviation stands for the following:

rim width;
surface diameter;
departure length;
tire width;
height in percentage;
diameter of the metal rim.

The higher the disc is installed on the car, the greater the risk of skidding, reducing the efficiency of management. At the same time, excessively low discs also negatively affect the ground clearance, lower the ground clearance, and limit the vehicle's cross-country ability.

What non-standard sizes can be supplied

What is the tire pressure of the Chevrolet Niva

Each tire manufacturer determines the pressure for tires individually, based on their technical indicators, characteristics. The exact data is always indicated in the vehicle operating manual.

Review of the best summer and winter tires on the Chevrolet Niva

Indices and tire sizes on the Chevrolet Niva (4x4)

To choose the right tire, you need to be able to read the indices and other symbols on the rubber, namely:

"T" - the maximum permitted speed of movement is not more than 195 km / h. "N" - up to 205 - 210 km / h. It is not recommended to exceed the speed range, since there is a high probability of lumbago, cord deformation, and, as a consequence, an emergency situation;
"Q" - index of carrying capacity: from 85 to 490 kg;
"ЕТ" is the coefficient of the bead departure of the metal rim;
"KM" - index of partial and full load: no more than three passengers, cargo in the trunk up to 50 kg;
"M + S" - full load - more than three people and over 50 kg in the trunk.

How does the pressure sensor work, how to turn off the Chevrolet Niva

The main task of the controller is to monitor changes in air pressure in the tire, transmit data online to the electronic control unit. The latter compares the indicators with the programmed ones, informs the driver about a possible malfunction. Most often, this is a sound signal combined with a flicker of light.

Principle of operation

A pressure gauge is installed on the inside of the tire. This must be done on a flat tire.
After activation, the controller measures the pressure at intervals of 3 seconds and sends the data to the ECU. Bluetooth technology is used as a means of communication.
The electronic control unit analyzes the obtained indicators for each of the wheels, compares them with the specified parameters.
The end result can be duplicated on a smartphone if a special application is installed on the latter.

How to disable pressure sensors

There is no such thing as deactivating a sensor for the reason that it is impossible, since it is necessary to register the absence of equipment at the system level. In case of unauthorized deactivation of the controller, the dashboard signals "Error".

Some car owners practice physical dismantling of controllers in a service station. Do not try to do this on your own, as unprofessional intervention does not guarantee the full functionality of the electronic control unit.

Sensor sensitivity

Sudden pressure surges due to falling into a pit, road bump;
Critical low / high pressure;
Installing rubber tires that are more or less than the recommended standards;
Installing a damaged tire;
Uneven distribution of load on the axle, passengers in the vehicle compartment;
Systematic operation of the controller at the moments of lifting, lowering the machine;
Metal chains are installed on the rubber tires.

Of course, mechanical ones are not as accurate as electronic ones. The error can be up to 0.05 bar. Today, electronic pressure gauges are considered the most accurate tire air meters. Both in summer and in winter, with the help of such devices, it is possible to measure pressure more or less accurately.

It is advisable to do this once a month if the car is used regularly. Once every two months is sufficient in case of infrequent use of the vehicle.

Features of tire inflation in winter

The grip spot should be larger in winter than in summer. That is why the pressure in the wheels should be reduced. The larger the adhesion area, the less chance of an accident on a slippery road. For the accuracy of the indicators, it is required to correctly take these indicators. This is done as follows:

First you need to check that the tires are cold.
Three hours before taking measurements, you must not use the car for its intended purpose.
Measurements are required on all four wheels of the machine.

Only if the correct conditions are met, it can be assumed that the tire pressure in the Chevrolet Niva car is determined correctly. Of course, all owners of this brand are interested in the exact air coefficient in tires. You need to know that the Chevrolet Niva with different tires has excellent measurements, namely:

Chevrolet Niva with wheels 205/75 R15 has a pressure in the front wheels of 2.1 / 30 atm. / Psi. The same data should be for the rear tires;
a model with a tire size of 215/65 R16 has a rear performance of 2.2-31 atm./psi and a front performance of 2.2 / 31.

The pressure in the tires of any car is not just a guarantee of a comfortable ride. Observance of the correct air value in the tires of any vehicle is, first of all, safety on the road for the driver and passengers.

Also, incorrect tire pressure can cause disturbances in the operation of the entire chassis and wheelbase of the vehicle. Therefore, this indicator should be monitored regularly. Next, we will consider how this should be done on a Chevrolet Niva car, and what the consequences of incorrect indicators are fraught with.

Car tire pressure monitoring

Metering methods

It is impossible to determine the amount of air in tires without special devices. Outwardly, it turns out to notice only some deformations, the cause of which was the wrong pressure. As a result of this, a certain depression may appear on the rubber itself, and the tread pattern may change.

It is possible to measure the tire pressure on the "Chevrolet Niva" only with the help of pressure gauges. In total, there are two types of such devices:

mechanical (switch);
electronic.

Electronic pressure gauge for auto

The percentage of error in mechanical pressure gauges is higher, but not significant. In everyday life, they can be used with the same success as electronic counterparts. The most accurate result is given by electrical pressure gauges. The error indicator in this case is no more than 0.05 bar. Today it is the most accurate device for measuring tire pressure not only on the Niva, but also on other cars.

It should also be noted that in winter the tire pressure level can be measured more or less accurately only with an electronic pressure gauge.

Frequency of measurements

It is necessary to take readings of the pressure level once a month, provided that the vehicle is actively used. If you plan to travel a long distance, take a control measurement before the start of movement and after 3 hours after the final stop of the vehicle.

Features of pumping in winter

Since in winter the grip patch of the tire should be slightly larger than in summer, you should slightly reduce the pressure in the wheels of your Niva 2121 or 21214. This is due to the fact that the road surface is most often covered with ice. The larger the adhesion area, the lower the risk of an accident. Under the weight of the car, the tire "sags", the tread opens more, which ensures tight grip of the wheel even with bare ice and at high speed.

Standard pressure in tires of cars Niva 2121 and 21214

Relieve pressure correctly

For the readings to be accurate, the pressure must be relieved correctly. This should be done in this way:

the tires must be cold;
the last 3 hours before the measurement, the car must be at rest or drive no more than 1.5 kilometers;
measurements must be taken on all four wheels and a spare tire.

Only in this case, the readings from the manometer can be considered correct.

Table of values of the required level of pressure in tires for "Chevrolet Niva":

The norms of pressure in the wheels of the "Niva" 2121 or 21214 must be indicated on a special metal plate. Typically, it is attached to the door from the driver's seat. If there is none for some reason, you can view the data on the network. But in this case, it is better to take into account the readings only approximately.

You should also pay attention to the fact that the amount of air in the rear tires should be about 0.3-0.5 bar more. This is due to the fact that the load on the rear axle of the wheel is always greater than on the front.

Car tire pressure check

The consequences of improper pressure

In addition, if the pressure is incorrect, the chassis and wheelbase of the Niva 2121 or 21214 are destroyed. Such negative factors may also arise:

fuel consumption will increase significantly (by an average of 1.5-2 liters);
deformation of tires will occur;
there will be a possibility that the tire will burst during the movement, which can lead to an accident.

All these negative factors can be avoided by timely measuring the pressure in the "Niva" 21214 or 2121. By the way, this applies to any vehicle.

Your safety on the road while driving depends on the pressure in the tires of your "Niva" 2121. Therefore, you should not neglect such checks - they need to be carried out regularly (independently or at a service station).

In addition, in addition to safety while driving, if the tire pressure standards are not observed, the chassis of the vehicle and the wheelbase wears out much faster.

Choosing the right tire size for a car means ensuring the durability of all components and assemblies, as well as guaranteeing safety when driving on the roads. In this case, many factors must be taken into account: climatic conditions, road conditions, as well as your financial capabilities.

The permeability, the amount of ground clearance, the noiselessness and smoothness of driving on a bumpy road depend on the tires installed on the car. When developing a car at the factory, taking into account these conditions, the following tire sizes were installed for various configurations:

Equipment	Rim diameter, inches	Disc dimensions in inches	Tire size
L, LG, GL	15	6Jx15	205 / 75R15 205 / 70R15
GLC, LE, LE +	16	6,5Jx16	215 / 65R16

The table shows that the disc widths for machines of different configurations are 6 and 6.5 inches. Hole diameter for fastening to the hub is 98.5 mm, fastening to the hub using 5 bolts M12x1.5 located at a diameter of 139.7 mm. All discs have a distance between the hub and the rim surface of 40 mm.

The designation of the tire means the following: 205 or 215 the width of the tire in mm, 65 or 70 is the value characterizing the height of the tire rim, otherwise it is called the profile. R15 or R16 inner diameter of the tire in inches.

What tires can be installed instead of the factory ones

The reasons for installing tires with different sizes may be different, for example, the driver wants to increase the speed of the car, or to increase its cross-country ability, and weight load. It all depends on the conditions in which you will operate the car. An option for replacing factory tires in the summer can be tires 215 / 75R15, and for a wheel with a diameter of R16 in winter 215 / 65R16.

Usually on the tire after indicating the size they put the designation of the load index and the speed index. The speed index is indicated by Latin letters, the load index is indicated by a number. For the Chevrolet Niva, you need to install a tire with the Q index, which means the maximum safe speed on such a rubber is not more than 160 kg. It makes no sense to put on a tire with a high speed index, since the car engine simply will not pull it.

The load index characterizes how much weight will fall on the tire when driving at maximum speed. Under normal conditions, you can put a tire with an index of 95-97, which means 690-730 kg. If the machine is used to transport cargo, then it can be delivered with an index of 100, this is a load of 800 kg. on rubber.

When choosing a tire, you must strictly adhere to the size of the bore diameter. You cannot put an R16 tire on an R15 disc, or vice versa an R15 tire on an R16 disc. In the first case, the rubber will simply dangle on the disc, and in the second case, it may burst during installation or while driving.

What pressure should be set in tires

Setting the tire pressure to normal will reduce maintenance costs by reducing fuel consumption and tire wear. In addition, the safety of the ride and the passability of the car depend on the pressure in the tires.

The tire pressure for cars with R 15 disc should be 1.9 kg / cm², and for R16 disc, slightly above 2.0 kg / cm². On Chevrolet Niva cars with 4x4 axles in off-road conditions, as well as in winter when driving on loose snow, the pressure can be reduced to 1.2-1.5 kg / cm². On a flat highway, many increase the tire pressure by 0.1-0.2 kg / ², although this leads to the stiffness of the car's suspension and reduces ride comfort.

Using the machine with other than normal tire pressures can lead to the following consequences:

Increased wear on the vehicle suspension and chassis parts.
Running on a flat tire will increase gas mileage as the tire has more contact with the road surface and the engine needs to develop more power. Due to this, tire wear will also increase.
With high tire pressure, contact with the road decreases and driving becomes unsafe, especially in winter.

The best summer tires on the Chevrolet Niva

The choice of summer tires is not an easy task, it is difficult for a non-specialist to navigate in all the variety of different brands of manufacturers. Below is a quick overview of the best summer tires based on user reviews:

Toyo Open Country All-Terrain. The rubber is soft, smooths out small pits well. Resistant to rain and mud handling. Price for standard size 215/75 R15 from 4 100.00 rubles.
MAXXIS Bravo AT-771. The tire is very comfortable, at speed the asphalt joints are not felt. It is easy to operate in puddles, does not splash the body. Price for the tire 215/75 R15 from 3 800.00 rubles.
Matador MP 16 Stella 2. The tire is very wear resistant. Good ride and not very noisy tires. Price for 215 / 65R16 from 4 800.00 rub.
Cordiant off Road. The most demanded tires for an SUV, easily overcomes all road obstacles, sand, mud and clay. Management stability. Price for 215 / 65R16 from 5t170.00 rub.
Kumho Road Venture M / T71. A very large tread pattern makes it easy to ride on any off-road. Price for 215 / 75R15 from 4 800 rubles.

The best winter tires on the Chevrolet Niva

Driving in winter requires increased attention from the driver due to snow drifts on the roads, ice in muddy roads and slush on the roads. All of these weather conditions have a negative effect on stability and handling on slippery roads, so special attention should be paid to tires.

On the recommendation of specialists for winter conditions, it is better to choose tires in sizes 215 / 65R15 98H and 215 / 65R16 98N. We provide you with a quick overview of the most popular winter tires, based on the experience of experienced drivers:

Michelin Latitude Alpin. One of the most popular tire brands for the Chevrolet Niva 4x4 all-wheel drive SUV. Works well in conditions of sharp weather changes from thaw to frost. Price for R15 from 5200.00 rubles, for R16 from 7000.00 rubles.
General Tire Altimax Arctic. Studded tires, well suited for roads with snow, and in the city are stable on icy streets. Recommended for low temperature applications. Price for R15 from 3700.00 rubles, for R16 from 4200.00 rubles.
Nokian Hakkapelita R. The tire was specially designed for winter conditions. Velcro rubber, good handling on snowy roads and ice, stability when driving on ice. Price for R15 from RUB 4800.00, for R16 from RUB 7000.00.
Amtel Nord Master ST-310. Studded tires. With a low cost, it has quite decent characteristics when starting off and stopping on bare ice.

Price for R15 from 2700.00 rubles, for R16 from 3200.00 rubles.

Kumho I'Zen KW22. Studded rubber. It behaves well on ice and snow, good handling. Many are attracted by its cost, and lower than that of its promoted counterparts. Price for R15 from 2800.00 rubles, for R16 from 3500.00 rubles.

Which one to choose studded or Velcro rubber depends on the climatic conditions of the area, as well as on the driver's habits. If the weather is constantly changing in winter, the snow will fall and melt, then priority should be given to Velcro tires so as not to drive with spikes on the asphalt. And in northern regions with stable frosty weather, it is better to take studded tires. In addition, the cost of the tire is not unimportant, here, of course, it all depends on your financial capabilities.