Some motorists think that the air filter is not a very important element of the car, and you shouldn’t think about replacing it in advance. But the quality of air purification also determines how comfortable the operation of the vehicle will be.
Air is a necessary component of the working mixture, since its amount in this mixture is more than 90 percent. Therefore, if the air purity is insufficient, then the operation of the motor will be difficult. For example, in desert conditions, one day of operation without a filter would be enough for the engine combustion chamber to become completely unusable.
Design features of the “air filtration system” of 8 and 16 valve engines
The air supply elements in the 8 and 16 valve engines of the Lada Granta do not have any special design differences. Therefore, we will look at the process of replacing the air filter using the example of an 8-valve engine 21116.
Of all the tools we need, we will need moderately straight hands and a crosswise screwdriver. Difficulty : minimal. But the result can exceed all expectations. A clogged filter may result in loss of power and increased fuel consumption (factory fuel consumption data).
Replacement process with photo
- Open the hood.
The air filter housing is outlined in red. - Remove the terminal from the MAF connector. You don’t have to take it off, but it’s more difficult.
Disconnect - Take a screwdriver and unscrew the 4 bolts securing the air filter housing.
These bolts need to be unscrewed - Remove the old filter.
Old filter - We clean the filter housing from the inside; most likely, there will be a lot of dust inside it, and there may also be dry leaves. You can use a damp cloth, just make sure that the lint does not remain in the filter housing after use.
- We install the new air filter in the same way as the old one.
- We assemble the body and screw back the 4 bolts.
We screw everything back
Air filter life
The service life of the air filter is marked on its housing.
The service life of the air filter is 30,000 km.
This is the number indicated on the case. But it should be remembered that if the car is operated in poor external conditions, then this figure can be reduced. In this case, it is necessary to regularly check the cleanliness of the filter.
If you mainly drive on dirt roads, then replacement may be required after six or even five thousand kilometers. In desert areas the situation will be even more complicated.
Part numbers
There should be no problems purchasing an air filter. They are available in any self-respecting auto store. But just in case, we will write a couple of proven articles.
- GB-9597 E4 — Big Filter — (in autodoc 146 rubles in total)
One of the cheapest filters
Working principle of the air filter
Left - old, right - new air filter
Air intake usually occurs from outside the vehicle.
And, given that the conditions outside can be very different, sand, dust, pieces of asphalt and even pollen can get inside with the air.
All these inclusions do not allow the engine to operate properly. So, on the way from the air intake to the engine there is an air filter in which these particles are retained.
Most often, so-called dry air filters are used, which have the structure of a regular paper cartridge. As the practice of the automotive industry has shown, it is this filter format that has the best ratio of cost and degree of purification.
Air filter devices
The design of such a filter requires the presence of a plastic casing in which the cartridge is located. It, in turn, includes a frame with a special sheet of paper folded like an accordion. The paper should have a pronounced porous structure. And additional processing of the paper allows us to talk about reliable protection against moisture, which can damage ordinary paper products. And the peculiarities of the interweaving of cellulose fibers are such that air can pass between them, but anything larger than microscopic sizes will be retained.
Injection car models, as a rule, use rectangular-shaped filters, while carburetor options use oval and round shapes. The box can last quite a long time, but the filter element itself needs to be changed regularly.
Which air filter to choose?
The dry paper filter option we already mentioned is standard for most machines. But, sometimes, alternative options may be used. We are talking about liquid-type models that use mineral oil to purify the air. Moreover, in order to save money, you can choose already used material for the role of oil.
The key advantage of such filters is that you can change the oil as soon as the old one becomes too dirty. But the disadvantage of such filters is that they have a large mass, so they should not be used on modern cars.
Zero resistance filter under the hood of Lada Granta
Separately on the list are “zero resistance” filters, which have a special structure, but are built on the same type of paper. They are used on cars with a sporty "bias". This can significantly increase the engine power.
Source: https://carfrance.ru/menyaem-vozdushnyj-filtr-na-lada-granta-svoimi-rukami/
Replacing the air filter on a Lada Granta: Step-by-step instructions
Not all Lada Granta owners pay attention to replacing the engine air flow filter. Meanwhile, this device plays a significant role in the efficient operation of your car's engine.
Just as a person needs clean air for normal existence, so does the heart - the engine of your car - need a clean flow of atmospheric air. Just as dirty street air negatively affects our health, the dust and dirt of city roads leads to a decrease in car engine power.
When the filter element becomes dirty, the car engine begins to consume more fuel to achieve the required torque.
If the critical amount of dirt and dust located on the surface of the filter element is exceeded, the pollutants located there can be spontaneously released into the sleeve-piston group. Dirt particles settle on the working surfaces of the engine cylinder and on the pistons. In the worst cases, such clogging can lead to engine failure.
Car manufacturers, including the Volzhsky Automobile Plant, recommend replacing replacement air flow filter elements after a certain mileage.
However, the aggressive environment in which your vehicle is operated can cause the service life of the air filter to be significantly reduced.
On the other hand, using a car in places with a favorable environmental situation will have a positive effect on the service life of replaceable filter elements.
Step-by-step instructions for replacing the air filter on a Lada Granta
The air filter on the Lada Granta can easily be replaced at home, without special technological training and using a minimum set of necessary tools. Also, by regularly checking the condition of the working surfaces of replaceable filter elements, you can accurately determine the required time to replace the filter.
Video - Replacing the engine air filter on a VAZ - Lada Granta
Each part of the vehicle has its own special purpose. If individual elements of the car malfunction, this defect affects the performance of the car as a whole. The air filter is no exception. This article will provide information about the role of the air filter, its purpose, as well as the importance of timely replacement of the air cleaner on a Lada Granta car.
Each Lada car model has its own air filter model. The main differences between air purifiers are their shape and size. Any of the air filter models is based on a filter element, the functions of which are as follows: protecting the vehicle’s power unit from dust, moisture and dirt.
The engine of a vehicle, and in this case the Lada Granta brand, cannot run solely on fuel. Air is also required for its optimal functioning. Big cities often don't have the cleanest air. In addition to oxygen, the urban atmosphere also contains a large amount of impurities such as dust. This creates a high probability that undesirable substances will enter the vehicle’s power unit, which will affect the performance of the vehicle. And to prevent such a situation from happening, an air-filtering auto part was created.
This article will provide information on how a car owner can independently replace the air filter on a Lada Granta car, when it is necessary to do this, and about the negative consequences of untimely replacement of the air filter.
Replacing the Lada Granta air filter -
The Lada Granta cleaning element must be replaced every 30,000 km. mileage Such data is indicated by the manufacturer. Many car owners disagree with the time interval.
For a car of this class, the resource is unreasonably increased. Most foreign cars are set to no more than 15,000 km.
And even then, owners reduce mileage by 25–30% in order to increase the service life of the equipment.
For Lada Granta, the recommended interval is 10,000 km. However, not all drivers listen to the advice of experienced craftsmen, as a result of which the car’s mechanisms work unstably and fail before the deadline is reached.
Replacing the Lada Granta air filter with your own hands is not a complicated procedure; many drivers successfully install the cleaning element without outside help from service station workers.
It’s best not to do any independent repairs while the car is under warranty.
Unprofessional intervention, lack of experience, or violation of installation technology will void the warranty on the technical product, which is undesirable.
After the warranty period expires, the owner agrees on a new schedule for visiting the service station. The car should not be operated for a long time without technical inspection.
Choosing an air filter for the Lada Granta
Catalog items and prices:
- TSN , art. 9.1.40, price from 115 rubles;
- SCT , art. SB 201 C, from 180 rub.;
- Sakura , art. A-2412, from 330 rub.;
- Knecht (Mahle Filter) , art. LX 470, from 340 rubles;
- Bosch , art. 1 457 429 061, from 280 rub.;
- Mann , art. C 22 117, from 380 rub.;
- GB , art. 9597 E4 (Big Filter), from 250 rubles.
- Nevsky filter
The functionality of the entire mechanism depends on the cleanliness of the air element. Lack of air negatively affects the enrichment of the fuel mixture; it does not burn completely in the cylinder chambers.
Soot, soot, and soot are formed, and white, bluish-colored smoke comes out of the exhaust pipe. This indicates an imbalance in the operation of the fuel equipment.
Inexperienced motorists skip checking the filter, as a result of which the diagnosis does not give results and the breakdown is not identified.
By replacing the air filter on the Lada Granta yourself, the owner will restore the balance of fuel consumption, power, throttle response, and agility of the car.
You can purchase filters in a car store, at a car market, official dealers, on the Internet, or use the services of intermediaries. There is no fundamental difference between the Lada Granta 16 valve and Lada Granta 8 valve filters. Therefore, let’s consider the replacement algorithm using a unified version using the 21116 engine as an example.
The air flow is taken from outside. Along with it, debris, dust, dirt, and foreign objects that clog the filter penetrate into the system. The engine spends part of its power to overcome the resistance created by the filter, and fuel consumption increases. The longer the element is used, the faster the motor wears out.
For installation, dry air filters are used, the basis of which is a paper cartridge. This design allows you to retain debris particles as much as possible and filter the flow.
In conditions of increased dustiness, the purifier cannot be used for a long time, since the porous structure becomes clogged and requires replacement with a new one. The filter immediately becomes unusable if a large amount of moisture enters the housing.
This often happens during long trips through puddles. Through the air intakes, water penetrates into the channels, creating resistance to the engine when air is sucked in from the outside.
Tuning enthusiasts install so-called zero filters - filters with minimal resistance, which increases power. Cars of this design are not recommended for use on rough terrain, since the level of air flow filtration is reduced to zero.
Note to the driver!!! Before installing a new cleaning element, be sure to wipe the housing with a rag. When heavily soiled, dirt and debris settle on the walls. The subsequent start of the engine will cause everything “unnecessary” to get inside.
Replacing the Lada Granta air filter
To replace it yourself you will need: a set of automotive tools, a new cleaning element, a flat-tip screwdriver.
- We install the Lada Granta on a flat surface; there is no need to use an inspection channel or a lift;
- open the hood, on the right side of the compartment, closer to the optics and battery there is an air filter, a plastic housing in which it is installed;
- remove the terminal from the contact of the mass air flow sensor - mass air flow sensor;
- Use a screwdriver to unscrew the four housing mounting bolts and remove the old filter;
- install a new cleaning element, tighten the bolts tightly. We start the engine and check that it is working properly.
The replacement is complete. Upon completion, check the level of engine oil, antifreeze in the expansion tank, windshield washer, and brake fluid in the master cylinder. Such minor, daily checks will help avoid serious breakdowns in the future.
By following the instructions above, you can easily change the air filter on your Lada Granta. Subsequently, follow the recommendations of the specialists regarding replacing the cleaning element at intervals of 10,000 km. mileage
Source: https://zamenafiltr.com/zamena-vozdushnogo-filtra-lada-granta/
Removing the air filter and air intake Lada Granta
Tools:
- Medium Phillips screwdriver
- Ratchet wrench
- 10 mm head
Parts and consumables:
- Air filter (if necessary)
- Rags
Note:
Remove the air filter to clean the cavity of the filter housing from dirt, replace it, and also to access parts and assemblies located in the front left part of the engine compartment.
1. While pressing the lock of the engine management system wiring harness block, disconnect the block from the mass air flow sensor connector.
2. Using a Phillips screwdriver, loosen the clamp securing the corrugated hose to the air filter cover pipe and remove the hose.
3. Using a Phillips screwdriver, remove the four screws securing the air filter cover.
4. Remove the cover.
5. Remove the replacement filter element from the housing.
Note:
If you only need to replace the replacement element, use a damp cloth to wipe off dust from the internal surfaces of the filter housing.
Install a new replacement element, and then reassemble in reverse order. It is important to install the replacement element with the correct direction of the filter lamellas (as shown in the photo below).
If disassembly is to further remove the housing and duct, follow the steps described below.
6. Remove the canister purge valve from the filter housing holder without disconnecting the tube and wiring harness block from the valve.
7. The air filter housing is mounted in the engine compartment on three rubber supports. The two front supports are located on the upper cross member of the radiator frame, and the rear one is located on the battery platform bracket. Remove the front right support from the slot in the filter housing bracket.
8. Extract the front left and rear supports in the same way.
9. Remove the filter housing pipe from the rubber coupling of the air intake.
10. Remove the air filter housing.
Note:
Remove the air intake for replacement, as well as when dismantling the fan or radiator of the engine cooling system.
11. Using a 10 mm socket, unscrew the air intake nut.
12. Remove the air intake from the radiator bracket stud, disconnect the rubber coupling of the air intake from the air filter housing pipe and remove it from the engine compartment.
13. Remove the rubber coupling from the air intake pipe.
14. After carrying out the work, install all elements in the reverse order.
The article is missing:
- Photo of the instrument
- High-quality photos of repairs
Source:
Replacing the Lada Granta air filter - detailed description
The importance of the Grant liftback air filter is somewhat exaggerated - this is an opinion expressed by inexperienced motorists. And this is the main mistake of “young” drivers. The functionality of the air system cannot be underestimated.
The dynamics of vehicle acceleration, fuel consumption, and stability at idle speed depend on the percentage ratio of air and fuel. Timely replacement of the cleaning element, purchase of original components, professional installation is the key to a long service life of the technical product.
Working principle of the air filter
During operation, the power unit requires a systematic supply of oxygen for the purpose of its subsequent mixing and ignition in the combustion chambers of the cylinders. To ensure the continuity of oxygen supply, pressure is created inside the system to facilitate the absorption of flow from the outside. The main air intake is the air intake.
During operation, along with oxygen, dirt, dust, sand, and other particles penetrate into the line and settle on the filter fibers. An excessive amount of “garbage” leads to its contamination and the formation of an artificial obstacle to the natural flow.
As a result, the power unit spends part of its efficiency to overcome resistance. In addition, fuel consumption increases, dynamics decreases, and operation is unstable at idle when starting the engine.
When to change the air filter on Grant
The manufacturer in the manual indicates a replacement interval of 30,000 km. In relation to domestic transport, including the Lada Granta, the indicated resource is slightly increased. Experienced car service workers recommend replacing the Grant air filter at around 12,000 km.
If the machine is often (systematically) used in conditions of increased gas pollution, reduce the replacement interval by a third. Regardless of the quality of the material or the originality of the workmanship, dust particles still penetrate inside, interfering with normal functioning. Part numbers and overview of manufacturer prices
| Brand / article / OEM | Price, rub.) |
| GB-9597 E4 Big Filter | from 150 |
| MANN-FILTER C 22 117 | —/— |
| LYNXauto LA-1505 | —/— |
| CHAMPION CAF100505P | From 200 |
| PURFLUX A515 | —/— |
| KNECHT LX 220 | —/— |
| FILTRON AP006 | From 250 |
| CLEAN FILTERS MA 435 | —/— |
