Replacing the air filter Lada 2121 4x4 21218 (VAZ Niva) with your own hands

02/28/2022 8,769 VAZ Chevrolet Niva

Author: Ivan Baranov

The operation of the engine fuel system depends on the condition of the air filter. Therefore, it should be replaced in a timely manner. The article describes how to replace a Niva Chevrolet air filter and which filter element to choose. In the video you can clearly see the whole process.

The function of the air filter is to clean the air entering the engine from outside from dust, small particles of dirt, soot and exhaust gases. When foreign particles enter the combustion chamber, carbon deposits form and the piston surface can be damaged, which increases abrasive wear of the engine. The quality of the air-fuel mixture, which is necessary for the operation of the internal combustion engine, depends on the quantity and purity of the incoming air. If the filter material becomes clogged, throughput decreases, engine power decreases, and fuel consumption increases.

The frequency of replacing the air purification filter depends on several factors. Chevrolet Niva manufacturers recommend changing the filter element after 30 thousand kilometers. But you should take into account the conditions in which the machine is operated. The Chevrolet Niva is designed for off-road driving, so when traveling on dusty rural roads and in large cities, replacement must be done 1.5-2 times more often. In winter, the filter element becomes clogged less than in summer.

Old and new filter elements [Hide]

Signs that replacement is needed

The main function of the air filter is to clean the air entering the engine from dirt and dust. The grains of sand entering with the air settle on the corrugations of the cleaning element, clean air enters the cylinders, and the engine operates at full power. The cleaning device also performs the function of muffling the noise from a running car engine.

If too much dirt accumulates on the corrugations, the air supply to the engine noticeably deteriorates due to increasing resistance, and the functions of the air filter are not fully performed. There are signs that it needs to be replaced. The signs do not differ on different VAZ models; they are the same on both VAZ 21214 and VAZ 21213, etc.

When a filter needs to be replaced, the car owner may notice the following signs:

reduction in car engine power;
exhaust pollution;
increased fuel consumption;
contamination or damage to the filter element.

Which filter element to choose?

First of all, the article number of the Niva Treval air filter is 2112110908003, 2112110908002, 21121109080. The same filter is used in VAZ 2115, Lada Kalina and most other VAZ models.

I chose the first filter I came across for 150 rubles. No complaints:

If you are a gourmet of auto parts, then I recommend paying attention to:

Filtron - price 260 rubles.
Original AVTOVAZ - price 320 rubles.
Mann - price 500 rubles.

Price is not the most important thing, as is the filter life. The most important thing is that it traps all foreign particles.

Job

The fuel filter itself is located at the bottom of the car, in front of the rear right wheel. This element is additionally covered with a plastic casing.

Before replacing the fuel filter on a Chevrolet Niva yourself, you need to drive the car onto an overpass or pit.

This means that if the replacement is carried out immediately after the end of the ride, it is necessary to relieve the pressure in the system.

To do this, you need to raise the rear seat cushion. This will provide access to the hatch cover. To remove it, you need to unscrew the 2 fixing screws.

Then disconnect the wire plug from the fuel module, first releasing the lock on it.

Next, to replace the fuel filter on a Chevrolet Niva, you need to start the engine and leave it on so that it produces gasoline (this lasts a few seconds). Then turn on the starter for 2 or 3 seconds.

This completes the pressure release procedure. But it’s better to leave the car for about a day and only then start working.

The next step is to remove the fuel filter housing. It is secured with a bolt and 2 nuts, which require a 10 mm socket to unscrew.

Then the tip is removed from the filter fitting, for which the 2 clamps of the fuel outlet pipe are compressed.

Using a 10mm socket, you need to loosen the filter clamp bolt.

Then move the filter, removing the fitting from the tip of the tube and first squeezing the 2 clamps. This will allow you to remove the element being replaced from the clamp.

Installing a new fuel filter on a Chevrolet Niva is carried out in the reverse order

In this case, you need to pay attention to the arrow drawn on the body - it must be directed towards the front of the machine (along the direction of the fuel supply)

When putting on the tips of the fuel pipes, clicks of the clamps should be heard.

When everything is done, all that remains is to turn on the ignition and inspect all connections for leaks.

At this point, replacing the Chevrolet Niva fuel filter with your own hands is completed.

Changing the engine oil

Changing the oil is one of the easiest DIY repair procedures.

It is advisable to have an oil filter puller in your arsenal, although in some cases you can do without it. We carry out replacement after the scheduled mileage of 7–8 thousand or after engine repair.

To work you will need:

4 liters of new oil;
new oil filter;
17mm head with a knob and extension (or an L-shaped hexagon, depending on the year of manufacture of the machine);
container for draining waste;
rags and, if possible, a filter puller.

Read more: Adjusting headlights with your own hands: tips and tricks

Exact algorithm

All work is carried out on an overpass, lift or inspection pit with the engine warmed up to operating temperature. When everything necessary is prepared, we perform the work according to the following algorithm:

Open the oil filler neck.
We go down under the car and thoroughly clean the area of the drain hole and the oil filter housing.
The mudguards and crankcase protection do not need to be removed, but in this case the waste may leak past the container. Unscrew the protection fasteners.
We unscrew the drain plug with a head and substitute a container for waste.

Engine sump and container.

We wait until everything drains.

Oil drain plug

The oil should drain for at least 10–15 minutes, and it is hot, we work carefully. Unscrew the oil filter. First, we try to do this by hand; if we don’t have a puller at hand, we try to wrap the filter housing with coarse sandpaper in two layers. As a last resort, we pierce the body closer to the bottom with a large screwdriver and use it as a lever. Filter puller. We take a new filter and fill it with fresh oil, about two-thirds full. Lubricate the sealing ring on the new filter with new oil and screw it into place by hand. No additional effort is required during installation. New oil filter installed. We tighten the drain plug. Fill in new oil. As a rule, 3.5–3.7 liters of oil should enter the engine. This depends on the engine size and the amount of waste drained. The total volume of the lubrication system is 3.75 liters. Filling with new oil. Check the oil level by waiting 5-10 minutes. The norm is when the oil level on the dipstick is between the upper and lower marks, but now we add oil to the maximum. We start the engine, and the oil pressure warning lamp should go out after a few seconds. While the engine is running, check whether there is any oil leakage near the filter and in the area of the drain plug. We turn off the engine and check the level again. If necessary, add oil, tighten the filter and plug.

The oil has been replaced, now let’s briefly touch on its types and types of oil filters.

When all the waste has flowed out, the drain plug is screwed into place. Change to a new oil filter, having previously lubricated the sealing ring with oil, and accordingly fill in new engine oil. You can try to unscrew the old oil filter by hand, but you may need an auxiliary tool. This can be an ordinary flat-head screwdriver or a special puller.

In the case of a screwdriver, you need to carefully punch through the Chevrolet Niva oil filter and, having obtained a “lever,” unscrew it. If, of course, there is a puller, there should be no difficulties with unscrewing. The oil level is checked with a dipstick, which has Max and Min marks indicating the amount of oil in the engine. According to the regulations, the volume of oil to be filled is 3.75 liters. You can check this using the scale located on the side of the canister.

Installation of additional cabin filters in a Chevrolet Niva

There is also an additional Chevrolet Niva cabin filter, which is installed directly in the air conditioner (ventilating type). It is located immediately behind the primary body and is a sponge-shaped gasket.

It is sold in auto parts stores, but you can cut it yourself from a thick piece of foam rubber, which is used for cutting filters for vacuum cleaners. You can buy it at a building materials store.

It is recommended to carefully inspect the ventilation grille. If dust appears there, it is urgent to change the cabin air filters.

The procedure does not require any skill or deep knowledge of Chevrolet Niva mechanics. Replacement takes 10 minutes along with cleaning the ventilation from remaining dust.

https://youtube.com/watch?v=yRRymN4FqPQ

The procedure should not be ignored if the driver is concerned about his own health, especially if he has a tendency to allergies. And there is no reason to save here; the cost will be only 300 rubles.

When is it necessary to change the cabin filter material?

The cabin filter in a car is an unremarkable detail that is hidden from prying eyes. It is located behind the glove compartment and does not attract attention until an unpleasant odor appears in the cabin. Also, when the SF is polluted, windows often fog up, and the stove and fan function poorly, even at maximum speed.

The cabin filter not only cleans the air in the cabin from dust and dirt. This element also holds plant pollen and pathogenic bacteria on the surface, which have a detrimental effect on human health.

Today SF is installed in every car. At the same time, the part is not durable and requires replacement after a certain mileage - 15-20 thousand km. In some cases, filtration is changed more often, depending on the operating conditions of the vehicle.

On a Chevrolet Niva, the cabin filter is replaced during scheduled maintenance. However, this work is not difficult, and any driver, even a novice, can handle it, provided that the instructions described below are followed.

Today, all SFs are divided into two types:

standard (anti-dust) devices;
coal SF.

Coal SF, in turn, can also neutralize unpleasant odors in the cabin and additionally have antimicrobial properties.

When choosing a new filter device for the interior of a Chevrolet Niva car, you should follow the instructions from the manufacturer

It is important to purchase a model that is suitable in size

Preparing for replacement

In order to replace the cabin filter in a Chevrolet Niva, you need to prepare the following tools:

clean rags;
new air filter;
means for cleaning the seat;
crosshead screwdriver;
sealant.

Step-by-step instructions for replacing the SF in a Chevrolet Niva:

Open the hood, unscrew the cover bolts.
Unclip the cassette latches.
Carefully remove the old air filter.
Wipe the seat with a clean rag.
Insert a new SF into the cassette according to the “UP” and “DOWN” indicators.
Treat the protective cover with sealant and tighten the screws.

Replacing the cabin filter on a Chevy Niva is performed in a similar sequence.

However, all of the above problems can be avoided if you simply change the filter at the appointed time. The manual that comes with the car indicates when to replace the filter. But in this matter it is better to proceed from personal feelings when examining the cabin filter element.

Certain models have special sensors that indicate the degree of contamination of the air barrier.

When choosing a new filter, be sure to take into account that those that contain activated carbon in their composition will last much longer when compared with conventional paper ones, including if they have a bactericidal coating.

Preparing for replacement

Signs that the filter element needs to be replaced are also:

reducing air flow in the heating and air conditioning system;
appearance of noise;
fogging of windows in the cold season;
Dirt and debris particles fly out of the deflector;
persistent unpleasant odor in the cabin.

You can change the device yourself, it won’t be difficult. Such a filter costs about 300 rubles, plus you will also need a special sealant, the price of which is about 150 rubles.

Replacing the air filter (engineering) Niva VAZ 21213, 21214, 2131 lada 4×4

(Replacing the carburetor engine air filter)

How often should you change the air filter? - According to regulations, the air filter must be replaced every 30 thousand km. mileage However, if the car is operated in dusty, polluted conditions, then the replacement period is reduced by 1.5 - 2 times. Also, if the filter is damaged or wrinkled, then it needs to be replaced.

Using a Phillips screwdriver, unscrew the four screws securing the housing cover.

Carefully, without straining the wiring of the mass air flow sensor, lift the cover... ...and remove the replacement air filter element

We clean the cavity of the filter housing from dust and dirt and install a new replacement air filter element.

When installing, the corrugations of the filter element must be located parallel to the arrow marked inside the filter housing. We secure the lid.

Video

Notes to the driver

Cabin filters cannot be restored, so do not try to prolong their life with various manipulations, such as blowing and mechanical cleaning. This way you can return them to their original appearance, but you will not be able to clean the microscopic pores. It will also not be possible to eliminate unwanted microflora accumulated on the surface of the product.

Strict requirements are imposed on the production of cabin filters. Really high quality filter elements:

made by reputable brands;
are able to withstand the harshest conditions throughout the entire service life recommended by the manufacturer.

The legal framework of most civilized countries of the world requires automakers to install cabin filters in all modern cars. Drivers in the West take replacing these components very seriously. This is not a tribute to fashion, but an absolutely justified necessity and concern of the car owner for the health of passengers and his own.

Choosing an air filter for a Chevrolet Niva

There are many varieties of cleaning element manufacturers on sale, including those for the Chevrolet Niva. It is difficult for an inexperienced driver to make the right choice and purchase a quality product. Often the purchase ends with the return of the product due to its unsuitability, non-compliance with standards and parameters.

In order to provide methodological assistance to Chevrolet Niva owners, we provide a list of original, recommended brands of spare parts.

Chevrolet Niva is manufactured in three modifications: 1.7 (61 kW/83 hp), 1.7 (59 kW/80 hp), 1.8 (92 kW/125 hp). Despite this, the air filter is installed in a single sample 21.3 x 21.3 x 5.7 cm.

Mahle (Knecht), article LX220, price from 250 rubles;
WIX, WA6134, from 250 rub.;
STARLINE, SF V3307, from 250 rub.;
MFILTER, K 201, from 250 rub.;
STARLINE, SF VF2045, from 270 RUR;
CHAMPION, CAF100505P, from 290 RUR;
CLEAN FILTERS, MA 435, from 300 RUR;
WEEN, 140-4098, from 300 rub.;
BOSCH, 1-457-429-061, from 300 rubles;
CHAMPION, CAF100689P, from 300 RUR;
CLEAN FILTERS, MA1099, from 350 RUR;
MFILTER, K 421, from 300 rub.;
PURFLUX, A1043, from 300 rub.;
Fiaam, PA7000, from RUB 300;
BOSCH, 1-457-433-281, from 300 rubles;
FILTRON, AP006, from 300 rub.;
WIX, WA6177, from 250 rub.;
STARLINE, SF VF2299, from 250 RUR;
WEEN, 140-4098, from 350 rub.

By referring to the specified catalog articles when purchasing, the driver will be confident in the quality and originality of the spare part. There is no information about the technical characteristics and approvals of other manufacturers. It should be understood that all actions will be performed at your own peril and risk. You need to know and remember this when independently selecting consumables. The repair of your car is in jeopardy.

When is it necessary to change the cabin filter material?

Certain models have special sensors that indicate the degree of contamination of the air barrier.

Replacing the air filter on Niva 21214

If it is necessary to replace the air filter on a VAZ 21214 Niva, its owner does not have to contact a car service center. It is easy to replace the air purifier in the engine with your own hands; the replacement process is described a little below.

Signs that replacement is needed

When a filter needs to be replaced, the car owner may notice the following signs:

reduction in car engine power;
exhaust pollution;
increased fuel consumption;
contamination or damage to the filter element.

Filter selection

Every car owner should know how to choose the right filter for their car. An original part is best; you can also choose from a special catalog the available types of filters with parameters suitable for the VAZ 21214 Niva.

You should choose the right cleaning device, so before purchasing it is recommended to look under the hood of the car and check what it looks like and what its number is.

Replacing the air filter VAZ 21214 Niva

Replacing the VAZ 21214 Niva air filter with your own hands is quite quick and easy. The car owner must determine the location of the filter under the hood and prepare the necessary tools.

The air filter housing in the VAZ 21214 Niva is located under the hood and is not difficult to find. It is a large black box with an air exhaust tube located almost in the middle. The only tool you need to replace the filter element is a Phillips screwdriver.

Replacement steps

Step-by-step instructions for replacing the air filter on a VAZ 21214 Niva car are simple:

Raise the hood, determine the location of the cleaning device housing;
To avoid damaging the wiring, disconnect the mass air flow sensor connector from the box;
Using a Phillips screwdriver, unscrew the 4 screws securing the housing cover;
Carefully lift the lid and remove the old element;
Clean the empty housing from accumulated dust and dirt;
Unpack the prepared new filter and put it in place;
Make sure that the part is installed correctly - the arrows on the body and the corrugations on the device itself must be parallel;
Close the housing cover, screw it tightly with screws;
Finish work and close the hood.

If the car owner strictly follows the recommended sequence of actions, replacing the air filter on a VAZ 21214 injector will take no more than 10-15 minutes.

Replacement frequency

The owner of a VAZ 21214 Niva must determine how often the air filter in his car needs to be changed. To do this, you need to periodically inspect the replacement cleaning element and monitor for signs that the part needs to be replaced. If the indicated signs are absent, then the air filter on the VAZ 21214 Niva should be changed according to the maintenance regulations every 30,000 km.

Some car enthusiasts believe that there will be no harm to their vehicle if they drive for a while with a dirty cleaning mechanism. But this is a wrong point of view. The consequences of untimely replacement of a damaged element can be quite serious.

Grains of sand and dirt from a clogged filter gradually find their way inside the engine, between its working moving parts. The friction of sand grains causes accelerated wear of internal combustion engine parts, and as a result, the car owner may face the need for major engine repairs. Therefore, saving on a cheap cleaning device is completely unjustified; repairing the engine will cost much more.

It is enough to change the engine air element in a timely manner, using the step-by-step instructions given above, and the VAZ 21214 Niva car will last as long as possible.

How to change the Chevrolet Niva cabin filter?

Changing the cabin filter element is determined by its maintenance regulations and attention not only to one’s own well-being and health, but also to those of passengers. The time to change the interior cleaning element is determined by a number of different factors.

First of all, it is necessary to take into account the conditions in which the car is operated. For example, if you mainly drive on dirt roads, which are significantly different from asphalt roads because they are more dusty, then you will need to replace the filter much earlier than indicated in the instructions that come with the car. According to car service professionals, the cabin filter element should be changed every 15 thousand kilometers. If you drive rarely and on well-paved roads, then you can change the filter material less often. However, be that as it may, this period must be within six months. In this matter, it would be a good idea to take the advice of experts who recommend replacing the cabin filter every six months at the beginning of autumn and spring.

The cabin cleaning barrier is a difficult filter material, since the comfort inside the car depends on its condition, but the main thing is that it prevents harmful substances from entering the cabin, which ultimately end up in the lungs of passengers, which can lead to various colds and allergic diseases. And this is doubly dangerous if there are small children in the cabin.

After the specified active period of use has expired, the filtering characteristics of the system are significantly reduced and it retains less and less all kinds of harmful substances and microorganisms.

A dirty filter is an ideal environment for bacteria to grow, also because the cabin cleaner is located in a place where ultraviolet rays do not penetrate. It is these dark, damp and warm places that are the best place for fungi to grow. This is especially true for inexpensive element filters, since they do not provide disinfectant impregnation.

When is it necessary to change the cabin filter material?

Certain models have special sensors that indicate the degree of contamination of the air barrier.

Step-by-step replacement instructions

Replacing the cabin filter in a Niva Chevrolet is a simple process, but since it has to be done systematically, be sure to read the detailed instructions.

Where is?

The cabin filter element in the Niva Chevrolet is located under the trim, in front and slightly to the right. To gain access to it, you need to unscrew one screw and remove the cover.

What will you need?

The replacement process is simple and does not require many special tools:

new cabin filter;
sealing compound;
rags;
screwdriver.

Stages

Before replacing, you need to turn off the engine, turn on neutral speed and set the car to the handbrake.

Unscrew the screw using a screwdriver and carefully pry off the cover.

Lift the lid and take out the filter filter.

We pry up and take out the filter element

Using a rag, clean the body from dust. We clean the housing from the remaining sealant around the perimeter. It is better to do this with sandpaper. We print out a new filter and put it with foam on top.

We install a new one

We treat the contour with new sealant. We put the cover in place and tighten the self-tapping screw. We turn on the engine, check the car, turn on the heater.

If everything works fine, then we can consider the work finished. If anything is still unclear, watch the video.

Important Tips

When purchasing a new filter for your Chevrolet Niva, carefully inspect the integrity of the packaging.
Buy only in specialized stores so as not to accidentally buy a fake.
You should not try to restore the old filter element.

Replacing the air filter VAZ 21214 Niva

Replacing the VAZ 21214 Niva air filter with your own hands is quite quick and easy. The car owner must determine the location of the filter under the hood and prepare the necessary tools.

Replacement steps

Step-by-step instructions for replacing the air filter on a VAZ 21214 Niva car are simple:

Raise the hood, determine the location of the cleaning device housing;
To avoid damaging the wiring, disconnect the mass air flow sensor connector from the box;
Using a Phillips screwdriver, unscrew the 4 screws securing the housing cover;
Carefully lift the lid and remove the old element;
Clean the empty housing from accumulated dust and dirt;
Unpack the prepared new filter and put it in place;
Make sure that the part is installed correctly - the arrows on the body and the corrugations on the device itself must be parallel;
Close the housing cover, screw it tightly with screws;
Finish work and close the hood.

If the car owner strictly follows the recommended sequence of actions, replacing the air filter on a VAZ 21214 injector will take no more than 10-15 minutes.

Problem

There is no need to explain the meaning of the air filter for a long time.

I will dwell on only one important point. In a naturally aspirated engine everything is based on air.

And the best analogy is running in a gas mask. Anyone who has gone through this and played the “green elephant” game will understand me. In these old-style devices (which have a trunk and a filter in a pouch), part of the fighter’s energy was spent on taking deep strong breaths, trying to “suck through the filter.” This is a complete analogy to a bad air filter for a car. The overwhelming majority of our factories produce so-called “cardboard filters”. That is, they have very high resistance to air flow. And the engine just can’t breathe normally. And then the consequences are very simple: the flow meter tells the brain that less air has passed through. The brains give the command to the forces to give less gasoline. The end result is a drop in vehicle traction out of the blue. I will modestly keep silent about the fact that when replacing a “cardboard” filter with a “paper” one, the engine’s response to the accelerator is felt even without instruments.