Clean air in a car is necessary not only for the people present in it to breathe easier. depends on the condition of the cabin filter. correct work stoves, air conditioning, ventilation systems in general. Replacing the cabin filter becomes necessary when the windows fog up in the car, bad smell and the air conditioner or stove starts to work poorly. With climate control, a filter clogged with dust and dirt particles can cause serious repairs.
For those who are still wondering why or what for cabin filter in the car, this article is written, in which we will analyze all the nuances. You will learn why you need to clean the air entering the car interior, what you need to install a filter element, what filters are, and much more.
How to replace the cabin filter
If you do not know how to change the cabin filter, it is better to contact a specialist - the procedure is affordable. For those who do not know how often it is necessary to change the cabin filter in a car, let us remind you - every 25 thousand km, but with heavy traffic in the city, you will have to change the filter more often - every 10 thousand km. As a rule, the cabin filter is changed along with the oil change - this combination allows you to reduce the time spent repair work and meet reasonable deadlines.
To remove the cabin filter in some car models, it may be necessary to disassemble the dashboard - in this case, some tools will be required. In most cases, a wrench and a screwdriver will suffice to remove the cabin air filter. Changing the cabin filter is much easier than for example. The dimensions of the filter must match the model of your car. The replaced filter cannot be used in other cars - it has already worked out its own and must be disposed of. In its place, you need to install a new one, suitable for the model of your car and meeting the requirements of its operation.
What are the signs that it's time to change the cabin filter?
Many do not know when to change the cabin filter, but it is not difficult to understand. There are several signs that the cabin filter needs to be replaced:
1. The appearance of an unpleasant odor in the car.
2. Increased humidity in the cabin and fogging of windows also makes it clear that it is time to change the cabin filter.
3. A poorly functioning stove and air conditioner indicate a component failure.
These signs do not always mean that the cabin filter, especially the last item. If the stove does not work well and the car does not warm up in winter, then most likely.
Even if you do not observe these signs, but often drive around the city and stand in traffic jams, you should take care to replace the filter every 10 thousand kilometers - this way you will eliminate the possibility of its complete clogging and improve working conditions air system car.
Since the cabin filter affects the microclimate in the car, not only the health of the air system, but also the well-being of the people in it depends on it, and its replacement should be taken responsibly. clogged filter will not be able to provide sufficient airflow and may cause more serious malfunctions. When the filter does not clean the air, it is time to replace it. At the same time, you can also change the type of filter used - the adsorption one copes with its functions much better than the usual mechanical one, but the price for it will be higher.
How often to change the cabin filter
The car owner's manual tells you how often to change the cabin air filter. However, these figures are very generalized - 25 thousand km. With frequent trips around the city, during the time spent in traffic jams, the old cleaner quickly clogs and needs to be replaced every 10 thousand km. If you rarely leave, then the cabin filter should not be changed so often. In summer, replacements are more frequent, as there are more large particles in the air, such as fluff and insects. In autumn, if possible, it is worth looking into the filter cassette, as it can be clogged with dry leaves. After water enters there, the process of decay will begin, which will cause the appearance of unpleasant odors. There are no other special recommendations regarding the replacement period or the frequency of replacing the cabin filter.
By following these simple recommendations, you can significantly extend the life of your car. Since the filter replacement procedure is not complicated, you can try to do it yourself. In this case, you may need to carefully remove the case and dashboard. If you are not sure that you can do it yourself, it is better to turn to specialists. Replacing the cabin filter is not expensive, but there will be confidence that everything is done correctly and will function normally.
Varieties of cabin filters
Lack of air can lead to serious damage air conditioning systems - that's what will happen if you do not change the cabin filter in the car. Also, the old filter is cleaned if there are unpleasant odors They are caused by bacteria that can grow in humid environments. This can significantly worsen the health of the driver, which will lead to a decrease in concentration while driving.
Cabin filter prices vary. low price will not necessarily indicate the same quality. There are many analog consumables that are not inferior in quality to the originals. Among the analogues are inexpensive Chinese filters excellent quality, especially since the service life of the filter does not depend on its manufacturer. Before buying accessories, we recommend that you familiarize yourself with their varieties.
The elements of the cleaning system are different, which is why the filters are divided into two categories:
- adsorption;
- mechanical.
Let's consider their features in more detail.
Adsorption filters
Adsorption filters contain activated carbon, which not only helps to clean the air of microscopic dust particles, but also absorbs excess moisture, and also eliminates unpleasant odors that have arisen during the operation of the old filter. The operating instructions for your car indicate how many kilometers to change the cabin filter, but experts recommend that when driving in the urban cycle, this procedure every 10 thousand km.
The main feature of the carbon filter is its ability to neutralize odors and harmful impurities. Coal is an excellent adsorbent for substances belonging to the benzene and phenol groups. These substances are the most dangerous for humans. doing well carbon filters and with oxides of sulfur and nitrogen, which also has a positive effect on the health of people in the car. Coconut charcoal is rightfully recognized as the best - when choosing a cabin filter, pay attention to this.
Mechanical filters
For filters of this device, the price is lower due to the use of simple components in them. The fibers of the mechanical filter do a good job of cleaning air flow from large particles such as leaves and insects, and also trap small particles of dust and dirt, preventing them from entering the car's air system. Such basic version filtration is suitable for any car, but it has its drawbacks - unlike carbon filters, mechanical filters do not eliminate unpleasant odors and are unable to neutralize harmful substances.
Regardless of the brand of car, it will have an air system that requires cleaning of the air that enters it from the street. Before replacing the cabin air filter, you should read the instructions for your car - it contains the necessary information about its location. The point is that in different models auto, the location of the cleaner may differ - in order not to guess where the cabin filter is located, you should immediately refer to the manufacturer's recommendations.
Usually, air filter the cabin is located under the glove box or behind it. But in some models it is not so easy to get close to it. For example, if the filter is located behind dashboard or under the hood. In some cars, it is located under the pedal - this work should be entrusted to the master.
Replaced cabin filter will not worry about smooth operation air system of the car, especially if it has a climate control system. A dirty filter can cause the evaporator radiator to freeze up. After thawing the formed dirt, a persistent unpleasant odor will appear, which will be very difficult to get rid of, and moreover, expensive repairs may be required. climate system in a service center.
The cabin filter is used to clean the air entering the cabin through the air intakes. The filter element is made of plain paper or carbon fiber. Cabin filters made of electrically charged material have recently appeared.
Air entering the ventilation system car is coming from the roads, contains dust and traffic fumes other machines. The cabin filter absorbs substances that are harmful to our health. However, it does not last forever. Too dirty, he himself becomes the source bad air in the cabin.
It is recommended to change the cabin filter every seasonal service. The replacement process itself is simple. However, it is not always easy to get to the element. Therefore, the first thing we do is open the manual (or search engine) and look for where the cabin filter is located in a particular car.
There are four possible locations for the cabin filter element (and the fifth is its absence). Let's talk about each of them.
How to change the cabin filter located behind the glove compartment?
Everything is simple here.
- Open the glove compartment, look at what it holds.
- We unscrew such fasteners counterclockwise. At the top of the glove compartment we find the rope and disconnect it. The glove compartment falls down, but holds on to bottom mounts(they won't interfere). Sometimes you need to unscrew the screws in a circle or just snap off the glove compartment from the clips.
- The filter housings (compartment covers) are different from each other, but you will recognize them by the narrow long cover.
We remove the cover from the latches. - We take out old filter. Remember which side it was installed up.
- We take with clean hands new filter, put in place of the old one with the same side (arrows in the direction of the air).
- Install the glovebox back.
How to change the cabin filter located behind the central ventilation nozzles?
In this case, the procedure is the same, with the difference that the filter will not be located in the center, but deep to the left.
If there is no way to get to the filter element, you will have to remove central part interior torpedoes (or the entire torpedo).
How to change the cabin filter located near the gas pedal?
- We settle down more comfortably and closer to the pedals.
- We find two (or three) bolts for fastening the gas pedal (wrench size 8-12). We unscrew them. We leave the pedal hanging to avoid unnecessary problems.
The gas pedal mounting bolts are far away. They are not easy to see, let alone unscrew. To work, stock up on a movable ratchet extension (cardan type or on a spring).
- Remove the trim from the side of the center console (if it interferes).
- We find the cover of the cabin filter compartment. We unscrew the screws holding it.
- Take out the old filter.
- We install a new one (you can crush it a little so that it crawls into the compartment.
How to change the cabin filter located outside the cabin?
- We open the hood.
- We are filming rubber compressor hood.
- We find the attachment points for the frill (this plastic panel under the wipers).
We unscrew the bolts (or self-tapping screws, or pistons) of the fastening. - We remove the frill, swinging back and forth.
- If the location of the filter element is not visually noticeable, we feel it with our hand.
- Take out the old cabin filter. Don't forget to see how it was located.
- We install a new one.
- Collecting plastic parts back.
Replacing the cabin filter is a necessary, periodically repeating event. It makes sense to learn this skill yourself. To do this, you need to find out where the element is located in your car and how exactly to change it. With such knowledge, the process will seem easy and exciting to you.
When it comes to installing additional equipment for the car interior, many imagine replacing seat covers, buying all kinds of fabric pockets and many other devices that make driving a car even more comfortable. Among the mass of such things, one should single out a device that increases the level environmental safety the driver and his passengers. It's a cabin filter. VAZ 2110, 2114 and many others domestic cars recently they began to be equipped with such a device at the factory.
This is not an element of tuning and not a luxury item, it is necessary thing which must be present in every modern car. Today we will talk about what a cabin filter is and how it happens.
Why is it needed?
When driving to the salon vehicle From time to time, various substances enter, which certainly do not increase the body's immunity. It can be road dust, dirt, harmful and much more, which greatly affects a person’s fatigue, as well as his mood. According to experts, the cabin filter allows you to reduce the concentration of formaldehyde in the air to normal. According to research results, each car owner inhales 2 times more harmful gases than a pedestrian. That is why a cabin filter should be installed in every car. Over its entire period of operation, it completely eliminates harmful exhausts and dust that should have got inside. In addition, with such a device, you will not be afraid of dust and dirt that eventually appears on every car that does not have a cabin filter installed. "Lanos", "Priora", "VAZ Kalina" - this is far from full list vehicles on which this unit can be installed.
It is also worth noting the fact that with the installation of air purification systems on windshield cars (on the driver's side) do not appear cloudy stains that reduce visibility.
Device types
There are several types of such devices on the market today. Among them, anti-dust, as well as coal types should be distinguished. In the first case, the filter contains synthetic material with antibacterial substances that do an excellent job with dust and fine plant pollen. The second type has the same design, but with activated carbon, thanks to which no air is formed in the cabin.
Replacement resource
Often, manufacturers indicate the exact date on the packaging. Usually this figure is equal to the mark of 5-10 thousand kilometers or 6 months of operation of the machine. But here it should be remembered that the replacement resource is 50 percent dependent on environmental situation specific city.
Conclusion
Based on this, we can safely say that the cabin filter is a device that brings real benefits to the driver. And don't skimp on this device, since a poor-quality purchase will negatively affect your health, which, as you know, you can’t buy for any money.
March 16, 2017Every modern car equipped with a filtration system designed to purify the air that enters through the heating system. There are several varieties of this cleaner, so the list of features for each varies widely. Coal, for example, additionally eliminate unpleasant third-party odors.
The basic version absorbs all the dust and dirt that comes from outside. A logical question arises: how often to change the cabin filter? We will try to deal with this problem in this article, because the process itself is an integral part Maintenance car.
Element location
To change the used filter, you need to understand where it is. In most cases, the air purifier is mounted on the inside wall of the glove box.
In some cases, it can be found under the dashboard on the driver's side.
IN Soviet cars this component is installed either under the windshield or under the hood. In the latter case, it is placed in a special cassette. For exact definition location, you need to ask the service station, or look into the passport yourself.
Filter types
First air elements air purifiers began to be installed on cars in the early 90s. At that time, they were, if not identical, very much like standard filters. In the future, the structure and design of the component was significantly altered and refined. The first two-layer options appeared: the first layer retained street dust, and the second eliminated the penetration of microscopic particles of pollution into the cabin. After some time, models began to appear on the market, equipped with an additional layer of activated carbon, which significantly improved the quality of air filtration.
Conditionally modern filters are divided according to the method of cleaning the air supplied to the cabin. There are 2 big categories:
- mechanical;
- adsorption (coal).
In the first case, the air overcomes the "obstacle" in the form of a grid of very thin special fibers. In the second, activated carbon is included in the work, so the element additionally absorbs harmful substances and unpleasant odors.
Lifetime
When to change the cabin filter? It all depends on the operating conditions of the car.
In the urban cycle, when driving on unpaved surfaces, in countryside and desert areas, the filter must be changed every 10 thousand mileage, because increased dustiness does not affect the filtration element in the best way. The stronger the characteristic smell of dust is felt in the cabin, the stronger and clearer the signal that the component has exhausted itself.
How to understand that the time has come?
Let's analyze the reasons why you need to change the cabin filter element:
- persistent unpleasant odor inside the car;
- air conditioning (summer) and stove (winter) on maximum power work extremely poorly;
- observed in the cabin high humidity and fogging of glasses.
Humidity appears if water gets on the filter itself. This "sore" refers more to Chinese and domestic auto industry. This is not a disadvantage, but rather a feature of the internal arrangement of the element.
Consequences of a used or missing filter
It is very important to monitor the health of the filter to the owners. If the cleaner becomes clogged, or is absent altogether, then cleaning at the service station (otherwise it is fraught) will result in a round sum.
The second point, which is also critical - freezing of the evaporator radiator. The effect is achieved due to the dust content of the filter, which provokes a deterioration in the operation of the air system as a whole. Frozen mud after thawing will become an almost ideal environment for germs and bacteria.
Needless to say, the filter can no longer get rid of, since the dust has penetrated into the stove or air conditioner. You will have to completely dismantle the evaporator, which not every driver is capable of.
How much will a replacement cost?
Almost every motorist has repeatedly wondered about the cost of cleaning equipment for his iron horse. It all depends on the brand and purpose of the filter element for a particular machine.
Let's say right away that the owners of minibuses, SUVs, large trucks you will have to pay much more money for the simple reason that the filter is initially overall. The second nuance is the place of purchase and replacement. At official dealers price will be high, but you will be sure of the quality of the element and will be able, in which case, to file a claim due to a poor-quality replacement.
The second issue is the originality of the component. Modern Chinese counterparts, costing 2 or even 3 times cheaper than the originals, are practically in no way inferior in quality. The service life in both cases is almost the same. Yes, there is a small risk of running into a "fake", but it's up to you to decide.
