How often change the engine air filter: rules and recommendations

In order for the car to work efficiently, its capacity was maximum, it is necessary to carry out periodic maintenance. Several actions are performed during this action. One is to replace the air filter. This is an important detail, which directly depends on the power of the car, as well as the amount of fuel consumed by it.

. To machine systems worked like a Swiss watch, you need to know how often the engine's air filter is changed . This process can be performed independently. This will save on visiting a specialized center.

Intended use of air filter

, необходимо в первую очередь выяснить предназначение этой детали. To understand how often the engine's air filter is changed , it is first necessary to find out the purpose of this part. This element is present in any model of the machine. It prevents the ingress of dust, dirt roads into the combustion chamber of the engine. If there was no filter, foreign particles would get into the motor, which would interfere with its operation.

During the combustion of fuel, oxygen is consumed (because without it, this process is impossible). On 100 km of run the engine consumes 12-15 m³ of air. Therefore, monitoring the state of the filter is extremely important. Over time, the dust clogs inside it. The motor can not run at full power. Fuel is consumed more than with a new filter.

Also, the air filter functions as a silencer in addition to the functions listed. In gasoline engines, it also regulates the temperature of fuel heating.

The main types of filters

, следует рассмотреть также виды этой детали. Asking about how often you need to change the engine air filter , you should also consider the types of this part. There are three types. Under the hood, finding a filter is easy. At the top of the engine (sometimes on the side) is this element. It looks like a plastic case of dark color.

There are cylindrical, frameless or panel filters. Because of the specific features of the operation of this element, each manufacturer chooses one or another variation.

The most common material from which such details are made is cardboard. But in many countries synthetic fibrous materials are preferable. Manufacturers always indicate the frequency with which to replace these elements.

Classification

, следует сказать, что существует несколько классификаций этих деталей. Considering how often the engine's air filter is changed in the car , it should be said that there are several classifications of these parts. To choose the right one or another variety, you need to choose a suitable variant for a particular car.

Filters vary in shape. They can be flat, square, round, etc. By the way of performing filtration, straight-flow, inertial-oil, and also cyclonic ones are distinguished. Depending on the operating conditions, heavy or conventional cleaners may be used. Also, the filters differ in the level of their deterrent capabilities. They can be single- or multi-stage.

Such diversity is explained by the constant development of technologists in the field of extending the car's performance characteristics. Constantly emerging new views on the problem of ensuring high-quality air purification. But the old models of cars work with those versions of filters that were developed by the manufacturer during the production of the vehicle.

Replacement Needs Factors

, необходимо рассмотреть факторы, которые влияют на это. Studying how often it is necessary to change the engine air filter , it is necessary to consider the factors that affect it. In some cases, the cleaning elements become clogged faster than indicated by the manufacturer in the operating instructions. This may be due to severe engine operating conditions.

In the summer season, dust from the road rises stronger. If the car rides through the snow, the air filter becomes clogged much slower. Also, in addition to dirt from the external environment, the engine oil can get to the cleaner. This also leads to the need to replace this motor element.

If the engine is new, it is operated in relatively clean conditions, its replacement must be performed much less often. For cars with high mileage, which travel on dusty roads, this process will have to be done more often.

Manufacturer's recommendations

There are clear recommendations of the manufacturer about the cleaner. The instructions give all the necessary information on how much this element can be used. Therefore, before servicing the engine, it is necessary to look at the accompanying documentation and familiarize yourself with the statements stated there.

It happens, the cleaner for the mileage specified in the instruction did not have time to get dirty. In this case, the question may arise as to how often the clean air filter of the engine is changed. An unambiguous answer is the generally accepted opinion that in this case it is possible to continue to operate the cleaner.

Usually in domestic cars the filter requires replacement every 10 thousand km of run. At new models of cars this parameter can increase up to 20-30 thousand in km. The newer the car, the less often it will be necessary to change this detail.

Signs of the need to replace

, со временем появятся характерные признаки нарушения работы двигателя. If the owner of the vehicle has not paid attention to the recommendations on how often the car engine's air filter is changed , characteristic signs of engine malfunction will appear over time. This should not be allowed.

First of all, the driver can notice an increased consumption of the fuel mixture. When the filter becomes contaminated, the fuel inside the engine starts to be enriched, which leads to insufficient power of the mechanism. In order for the combustion to take place fully, it needs a sufficient amount of air.

The next sign is the appearance of a large amount of carbon dioxide in the exhaust mass. If this reduces the power of the engine, it's time to perform an immediate inspection. If even after the appearance of such signs the owner of the car does not take any measures to maintain the filter elements, he will soon have to change the engine.

Damage to the old filter

Experienced masters give advice on how often the engine's air filter is changed. экспертов указывают на необходимость одноразового применения этого элемента. Recommendations of experts indicate the need for a one-time application of this element. Even if the driver cleans the cleaner, this does not guarantee its effectiveness. Even the externally light filter, which the car owner receives after washing the material, still remains unsuitable.

The particles remaining in the structure of such a device will negatively affect the electronic control system of the air supply inside the combustion chamber. At the same time, the flow meter suffers first. It will have to be changed soon.

The re-used filter damages the combustion chamber. On the pistons, the walls of the shells there are microscopic scratches. Then they become cracks. Over time, this can lead to the breakdown of the entire engine.

How to change the filter

, следует сказать о самой процедуре этого процесса. Considering the question of how often it is possible to change the air filter of the engine , it is necessary to say about the very procedure of this process. If necessary, please contact technical support. To save money, it is possible to perform all the actions yourself. There are no difficulties in this.

It is necessary to open the hood. The filter is usually made of dark plastic. It is located at the top or side of the motor. The body of the cleaner is held by several clips of metal. With a screwdriver, they are opened. The filter can be easily removed from the housing. In some cases it is fixed with screws. In this case, they are simply unscrewed.

The filter material is usually bright, so that drivers can independently assess the degree of contamination. Looking at the cleaner in the light, you can easily determine the need for replacement.

Recommendations of experts

. Experienced motorists are ready to give advice on how often the engine's air filter is changed . They recommend combining this procedure with the replacement of engine oil. As a rule, this happens once for 10-15 km of run. In this case, it will be possible to service the entire engine, ensuring its long reliable operation.

In order for the procedure to pass quickly, it is necessary to familiarize yourself with the manufacturer's instructions in advance, to understand the structure of the engine. Purchase an air filter is necessary in accordance with the brand of your car. On sale can be presented and more modern devices. But before buying them, you need to determine whether such filters are suitable for a particular engine model.

Also, experts advise not to save on the purchase of such spare parts. After all, the quality of the filter depends on the work of the entire motor. Its repair or even replacement will be very expensive.

A few more features

, есть еще несколько тонкостей. In the question of how often the engine's air filter is changed , there are a few more subtleties. Depending on the type of motor, there are some recommendations about the frequency of this process. If the engine is new, not used in harsh conditions, then the oil is replaced more often than the air filter. Cleaner put a new one through the time when the lubricant is poured.

Diesel engines with turbocharging require a more serious attitude to this procedure. Features of the operation of such mechanisms require a reduction in the duration of operation of the air filter. At diesel engines, machines with a turbine, the oil and filter are replaced every time during maintenance.

The cost of repairing or purchasing a new motor is very high today. Therefore, it is better to change the air filter in time, to perform regular maintenance. The cost of such a procedure is incomparable with the possible losses that the engine of the machine is causing.