How to change the air filter on a Chevrolet Niva with your own hands?

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]

Air filter life

According to the regulations, the air filter on a Chevrolet Niva must last 15 thousand kilometers. But, given the operating conditions of the VAZ 2123 car, the air filter fails ahead of schedule. Frequent driving through fields and country roads takes its toll - the filter element quickly becomes covered with dust and becomes dirty. Of course, its throughput is reduced.

As a result, it is recommended to change the air filter more often, like the engine oil - once every 7-10 thousand kilometers. The limit of 15 thousand is too much for Niva, so do it more often.

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.

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.

Choosing a cabin filter for a Chevrolet Niva

Problems often arise when choosing cleaning elements on your own. The reason is that the owners do not know the markings and catalog numbers, as a result of which spare parts are purchased that do not meet the requirements of the given vehicle.

To avoid emergency situations, we recommend purchasing parts exclusively from specialized stores, dealership centers, and official representative offices. As an alternative, order spare parts for subsequent installation at certified workshops. This practice is gaining momentum and spreading at a rapid pace.

There is no data regarding the compatibility of other filter modifications. All actions are under the personal responsibility of the driver. To avoid incorrect installation, always use proven consumables.

Symptoms of a dirty filter

This filter has covered 15 thousand kilometers.
Mainly on asphalt. I think that I could still pass, but regulations are regulations, let’s change them! They do not appear immediately, but they will definitely become noticeable. First of all, a dirty filter reduces throughput, which means that little oxygen gets into the cylinders. Because of this, gasoline does not burn well, which causes the following symptoms:

• difficult starting;
• increased fuel consumption;
• power reduction;
• the engine runs unstably (troits);

If you have all of these symptoms, it makes sense to check the air filter for cleanliness.

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.

How is the air filter replaced on Niva Travel and Niva Chevrolet?

To perform this procedure, you only need a Phillips screwdriver. The air filter on the Chevrolet Niva is located on the right side of the engine compartment inside a black housing. To replace it, you need to unscrew the 4 mounting screws:

Now lift the filter housing together with the pipe, having first removed the connector from the mass flow sensor:

Take out the old filter. Using a vacuum cleaner, clean the lower part of the case from dust and other foreign particles. Install a new filter:

This is how to replace the air filter on a Niva Chevrolet and Niva Travel. As you can see, there is nothing complicated in this procedure.

We carry out the replacement correctly

The filter should be changed on time

Almost anyone can change the cabin filter in a Chevrolet Niva on their own. This simple procedure takes a minimum of time and does not require any special tools. To work you will need:

• new air purification filter element;
• sealant;
• Phillips screwdriver.

To get to the part, you need to open the car hood. If you are facing the engine compartment, the air filter is located under the windshield trim on the left side. If you look from the interior - on the right.

The filter cover is integrated into the windshield trim and is attached to it using sealant and one self-tapping screw. You need to unscrew the self-tapping screw with a Phillips screwdriver, carefully pry off the cover and walk around its entire perimeter to remove the sealant. After removing the cover, you need to carefully remove the sealant from its edges and the joint surface of the wind window trim.

Using a screwdriver, pry up the old air filter and remove it from the air intake housing. The rectangular shape allows you to accurately install a new filter element instead of the used one in the housing opening. The only thing you need to take into account is that the foam edge glued around the perimeter of the filter should be located on top.

Apply a thin layer of sealant along the contour of the lid, then insert it into the opening of the cladding and press it tightly. Additional fixation is carried out by screwing the self-tapping screw into place. Close the hood of the car. The filter element has been replaced - the Chevrolet Niva is ready for further use.

Comments and reviews

Replacing this element in 80 percent of cases eliminates this malfunction. If the above symptoms occur, always check the element for contamination. To do this, you need to be able to remove it and do a visual inspection. Replacement should be performed if: Replacing the air filter does not require special knowledge and skills.

Even a novice car enthusiast can perform the procedure. To carry out the replacement, you must prepare: Location Before starting work, you should open the hood of the Chevrolet Niva car and determine the location of the air filter in the engine compartment.

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.

Signs of a clogged air filter on a Niva Chevrolet

• Sluggish (passive) acceleration dynamics;
• Reduced engine power potential;
• Long-term starting of the engine, hot or cold;
• Unstable operation of the internal combustion engine in tact;
• Unreasonable increased fuel consumption;
• Exhausts in the system are indirect signs of an unbalanced fuel mixture.

Most of the symptoms are inherent in other breakdowns, so at the initial stage it is important to quickly identify the fault. In order to carry out a comprehensive diagnosis, contact specialists at the service station.

Unprofessional repairs do not guarantee full functionality of the air element.

Replacing the cabin filter in a Chevrolet Niva

The air entering the car interior contains a lot of dust, exhaust gases and other pollutants. The cabin filter on a Chevrolet Niva is designed to clean the air from these impurities, which allows you to keep the interior elements of the car clean and take care of the health of passengers.

When should you change the cabin filter?

How to change it yourself?

Tools and materials

Video “Replacing the cabin filter”

Comments and Reviews

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.

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.