Air filter test for Ford Focus. Air filter test for Ford Focus Filter from Ford Focus 2

Although the last one Ford Focus 2 rolled off the production line 6 years ago, this model continues to remain popular on the market. Naturally, all cars of this generation are already out of dealer warranty, so the question is “where to service the car?” always relevant for their owners.

Fortunately, the design of the car allows you to carry out many routine maintenance work yourself without any problems: for example, by replacing the air filter on a Ford Focus 2 yourself, the owner will spend only a few minutes.

How often should I replace it?

First, let’s decide which filter to talk about: cars in the first years of production used a compact flat filter, which, according to reviews from owners, did not prove to be the best, especially on 2.0-liter engines.

Although the manufacturer set the replacement interval at 15 thousand, even under average conditions, without getting carried away with driving on dirt roads, the owner could feel a noticeable deterioration in engine thrust even before the next maintenance.

Therefore, cars that rolled off the assembly line after May 2007 received an updated cylindrical filter with a much larger area (for the Russian assembly, the update affected primarily engines from 1.6, some cars with 1.4 engines continued to be equipped with old filters). The new filter is guaranteed to last the stated 15 thousand, exceptions are possible only with constant driving on primers.

Air filter selection

The air filter on pre-restyling cars had a factory part number 1232496. In fact, the Knecht/Mahle LX1572 filter, supplied directly in Ford OEM packaging, was used on the assembly line, so this analogue can be considered absolute.

Also among non-original substitutes we can point to Bosch 1 457 433 323, MANN C 28 122, Champion U 793/606. Since the filter resource is short due to the selected size, more frequent replacement air filter A non-original Ford Focus 2 is significantly more profitable than using the original.

After restyling, a filter with article number 1708877 began to be used (on cars recent years According to VIN, article number 1848220 can be selected). This filter was also produced for the Ford assembly line by the Mahle concern (their catalog number is LX1780/3), its other analogues are Bosch F 0264 001 36, MANN C 16134/1, Fram CA 10521. All these filters perfectly withstand 15 thousand runs, and only on very dusty roads they manage to significantly reduce their throughput.

Instructions for replacing the air filter on a Ford Focus 2

Replacing the air filter with your own hands does not take much time and does not require the purchase of special tools for both pre-restyling and post-restyling cars, although the procedure itself is somewhat different for them.

On pre-restyling versions, the air flow sensor was rigidly attached to the filter cover itself. Therefore, for convenience, it is best to remove the connector chip from the sensor, having first turned off the ignition, then loosen the air duct clamp and pull off its corrugation from the MAF outlet pipe.

Then you can remove the screws around the perimeter of the air filter cover (head size – Torx 25). There is no need to take any precautions when removing the filter, since all the dirt from it will fall down to the air intake and cannot accidentally enter the intake manifold.

Before putting the new filter in place, it is worth wiping the perimeter of the box with a damp cloth to remove dust and ensure a good fit of the seal. Having placed the filter, we carefully tighten the screws securing the cover crosswise (the plastic is fragile, and there is no point in overtightening them), place a rubber corrugation on the MAF pipe and tighten the clamp for its fastening, after which all that remains is to connect the MAF connector.

On updated cars, everything is even simpler: using a small ratchet with a “7” head and an extension, you need to remove the four screws located around the perimeter of the filter housing cover, and then simply lift the cover up.

Lifting the filter by the right edge, we pull its neck off the protrusion on the air duct, which centers the filter in place.

Now you can install the new filter. In this case, the main thing is to settle it on the protrusion of the air duct without distortions, which can lead to the suction of unfiltered air into the intake. The main inconvenience in this case is associated with the low rigidity of the filter housing - the plastic “walks” in your hands, which is especially noticeable when installing the cover. It stretches in exactly the same way as on the pre-restyling version - crosswise, without making much effort.

Air filter replacement video:

Every fan of the American automobile industry will probably need information on how a car’s air filter differs Ford Focus 1, 2 and 3. Therefore, we decided to collect the features of these parts in one article; we will also talk about the proper maintenance of this unit.

Purpose of the air filter

Absolutely every person, even those who are far from technology and not very well versed in the structure of a car, knows that the engine runs on a fuel-air mixture, and the latter component should be somewhat larger. Therefore, if we take average values, then for every hundred kilometers about fifteen cubic meters of air passes through the engine. But there is so much dust, sand and other small particles in it, and if you ignore the cleaning process, then all these impurities will get into the motor and hit its elements, which contributes to abrasive wear of the unit.

All this means that the air filter is an incredibly important element in the car. This part is located in a special housing, and it should be noted that its location also affects the life of the engine. Since if it is too close to the road surface, then there is a possibility of water getting in, especially when overcoming puddles after rain, which will negatively affect the performance of the engine. The correct location will not only provide a protective function, but will also reduce noise, thereby increasing the level of comfort. In addition, a properly functioning air filter is the key to good power output, increased engine life, maximum fuel combustion and, accordingly, fuel economy.

This element is available in various shapes, most often it is a rectangle or cylinder. The latter option has a larger filter surface area in relation to its size. However, they are classified not only depending on their shape, they can have different installation patterns. The most popular are more advanced air filters based on Ford Focus 2 and other generations of this car model. Their advantages include excellent performance in any conditions; it is only necessary to lubricate the element in time.

Such devices are called. Their design is designed so that their operation does not reduce motor power, even when, over time, as the quality of the membranes deteriorates, the air flow decreases.

Features of using filters on a Ford Focus

Well, the importance of the above described unit cannot be underestimated in any case, therefore every car owner is obliged to monitor its serviceability. In case the filter is on your Ford Focus clogged or unsuitable for use for any other reason, it should be immediately replaced with a new one. Indeed, in such a situation, the engine simply will not be able to receive the required amount of air. Consequently, the combustible mixture, which must consist of certain proportions of both fuel and air, will experience a shortage of the second component, which will lead to its enrichment. As a result, the fuel will not burn completely, which means that its consumption will increase significantly, while the power will decrease.

In this case, the operating characteristics of the vehicle must also be taken into account. If your Ford Focus If you are forced to constantly drive through very dusty areas, it would be better to perform this operation once every year and a half and, accordingly, after 30 thousand mileage.

How to choose air filters for Ford Focus?

Now we should consider how to choose the right air filters for Ford Focus 3, 2 and 1. So, today there is a huge variety of places where you can buy this part. These, naturally, include classic auto parts stores, relatively new online markets, and specialized stations. But in any case, you should make purchases only at trusted points, so as not to fall into a cheap Chinese counterfeit, posing as a branded quality product. Also keep in mind that service personnel must understand the brands and modifications of the car.

You can select an original air filter for a Ford Focus based on the following parameters: year of manufacture and equipment of the car or a special oneVIN-code. Of course, in this case you will have to pay a little more, but the excellent quality of the product is worth it. But if you still decide to purchase an analogue, then you must definitely pay attention to a number of features, including the material of the filter element. It is better to give preference to non-woven ones, as they have a greater degree of protection. Of course, we do not forget about quality; it must be distinguished by good strength and reliability. And the third parameter is size, because the air filter must fit perfectly into the body of your model Ford Focus.

Replacing the air filter on a Ford Focus

So, this procedure does not cause any particular difficulties and can be done even by novice motorists who have no experience in solving such problems. First of all, you should open the hood of the car, there you will immediately find the place where this spare part is attached; the plastic case is located on the driver’s side near the battery. The next step is to free access to the filter element itself Ford Focus, for this purpose it is necessary to unscrew the bolts located around the perimeter of the cover. As you can see, all you need is a Phillips screwdriver.

Air filtration is of great importance because as it passes through the filter, it is cleared of small grains of sand and dust. However, if the air filter has worked for a long enough time, it becomes so dirty that it can no longer
fully perform its main function.

It is believed that the process of replacing some elements of a car, at first glance, seems labor-intensive, however, if you look into this in detail, there will be nothing difficult in carrying out such an operation. “Air” also belongs to this element.

Kinds:

  • cabin filter (cleans the ventilation system);
  • air filter (cleaning the air entering the engine).

Cabin filter

The main purpose is to clean the air entering the ventilation system from various mechanical impurities. Like any filter element, this part needs to be replaced. The manufacturer has established an average service life of 1 year. When operating vehicles in highly polluted air conditions, such a filter element can be replaced more often.

Signs of contamination

During vehicle operation, the filter element in the ventilation air cleaning unit becomes clogged. The main signs that the Ford Focus 2 cabin filter is clogged may include changes such as deterioration in the efficiency of the heating module and air conditioner or the accumulation of condensation on the inner surface of the windshield. In such cases, its replacement is simply necessary. Considering the simplicity of the technical operation and the fact that the price of the filter element is low, it can be replaced more often without expecting obvious signs of contamination.

So how to change the cabin filter of a Ford Focus 2?

Necessary tool

To dismantle the old and install a new filter element, you do not need any special accessories. To do this, it is enough to have two heads with an internal hexagon of 7 and 10, a mechanical or electrical device for unscrewing bolts and nuts. You should also purchase the filter element itself. Since the niche where the Ford Focus 2 cabin filter is located is in a fairly dark place, the presence of a flashlight will greatly facilitate the replacement process. Let's consider the process of replacing the salon Ford filter Focus 2.

Step-by-step instruction

Such a technological operation is not a complex technical process that is associated with any difficulties. To replace the filter element of the cabin ventilation system on a car of this model, you must follow the following sequence:

  1. First you need to remove the gas pedal, which makes access to the cabin filter assembly difficult. To do this, you need to unscrew the fastening nuts that secure the gas pedal, after which you need to remove it and move it to the side. When unscrewing the nuts, you need to use a special wrench with a 10-mm head. The connector should not be disconnected from the gas pedal, as this can lead to a malfunction of the electronic module, the cost of which is much more than the price of the filter element.
  2. After this, using a 7 socket socket, unscrew the screws securing the filter element cover. The cover is located in a dark place, so when unscrewing and installing it, it is better to use a flashlight or a carrying case. Then you need to remove the lid and set it aside. After this, with careful movements you need to remove the old filter element from its installation location.
  3. In practice, replacing a filter involves installing a new element to replace the old one. Next, you need to carefully consider the direction of the arrows on the new filter element. The correct position of the filter in the air duct cavity is considered to be one in which the indicator arrows are directed into the interior of the cabin. Having decided on the position of the element, you need to carefully push it into its installation location.
  4. Then you should install the parts removed during disassembly.

In general, the process of replacing such a filter element is not accompanied by any technical difficulties, so you can replace it yourself.

Air filter

Purification of the air entering the engine is carried out by means of an “air blower”, either in the form of a cylinder, or a paper form, in the form of a flat rectangle. Subsequently, designers began to use the second type, since cylindrical filters have a large filter surface in relation to their size. Filters for cleaning the air entering the engine have their own classification.

In practice, car enthusiasts most often use advanced filters that, if the air flow deteriorates, do not interfere with the operation of the engine. Therefore, advanced filters are successfully used, such as:

  • zero resistance filter, which is subsequently installed in a standard box;
  • a filter that does not provide resistance, but is installed separately;
  • remote

What makes these filters different from others is that they are made from high-quality materials, so they continue to work well regardless of the conditions. But in order for them to continue to work effectively, they need to be lubricated periodically.

They also differ in installation, and the choice of one filter or another depends on the preferences of the car owner.

Why change the air filter?

What happens if you remove the air filter and continue to drive the car? If you open the hood of a car, especially during the dry summer period, what do we see? A layer of dust. On everything.

If the car were operated without an air filter, then a fair amount of this very dust would be sucked inside the cylinders and, together with the lubricant, would cover its inner walls with a thin layer at each suction stroke. When the piston ran through such a mixture of oil and dust, the effect would be exactly the same as if an abrasive had been poured into the engine. Naturally, with such work, the resource of both the cylinder and the piston will not last long. But before it gets into the cylinder, this sandblasting mixture will also “treat” the intake valves.

Saving on replacement doesn't do any good either. If the replacement filter element is heavily clogged, the engine does not receive the required amount of air and the air-fuel mixture becomes rich, which leads to incomplete combustion of fuel and, as a consequence, to additional fuel consumption and loss of power.

How often do you change the air filter?

The Ford Focus 2 air filter, according to technical regulations, is replaced after every 60 thousand kilometers, but at least once every 3 years. When choosing the frequency of replacement, it is worth considering the area in which the car is operated. If you often drive on dusty roads, experts recommend changing the filter twice as often.

Selection and price

Selecting spare parts is a responsible undertaking. Especially given the diversity that has recently taken place in our trade. In particular, for the car model in question, air filters are produced by companies located all over the world. The price range is as wide as the geography of factories.

However, when choosing an air filter, you need to pay attention to a number of features:

  • what filter element is used, because the quality of air purification depends on this. They are predominantly chosen with non-woven material, since here the degree of purification is more than 90%, as for analogues, it is much lower there;
  • quality of the filter element. It must be durable and reliable, in addition, it is recommended to stick to the choice of filters from good, trusted manufacturers and settle on one option;
  • installation housing dimensions.

It is up to the owner to decide which air filter is best installed on the car. But practice proves that the most acceptable option is the original, the price of which is about 20 dollars - although it is more expensive than the analogue, it is better for your car.

The price of a non-original model ranges from 8 to 15 dollars.

Popular manufacturers:

  1. air filters are more expensive, but with internationally recognized quality: you can buy English PURFLUX from 500 rubles, or, for example, American FRAM for about 450 rubles;
  2. cheaper goods are filters made in Poland KAMOKA, or, say, Turkish PATRON; their cost starts from 250 rubles;
  3. The middle ground in price, but not in quality, not much inferior to the leaders, would be the German BOSH with a price of 400 rubles.

Where is it located?

The job of replacing the Ford Focus 2 air filter is not difficult. In principle, a person with basic technical skills can easily perform it on their own. Where is the air filter located on the vehicle in question? It is visible immediately, you just lift the hood. On the driver's side near the battery in a plastic case.

Replacement process in stages:


The entire replacement process will take no more than half an hour.

These filter elements are as important to your car as the . The flat rectangular cabin filter Ford Focus 2 is easy to find in stores. But you can’t call it cheap. The cost of a filter starts from 500 to 1000 rubles. Looking for a replacement.

Air filter Ford Focus 2

Air purification in Ford Focus 2 is carried out using a cylindrical air filter in the restyled version since 2007

and a flat rectangular paper filter in the pre-restyling version from 2004 to 2007.

Air filter Ford Focus 2 (Dorestayl)

Ford designers subsequently installed a filter of this exact shape, since cylindrical filters have a larger filter surface shape compared to their size.

Replacing the filter itself is not particularly difficult, but it is necessary to take into account some circumstances related to operation. After all, it is a mistake to believe that the work of the air filter is only to clean the air entering the engine. A properly working filter also provides the following results:

  • Increased motor life.
  • Delivery of the intended power in full.
  • Ensuring complete fuel combustion and bringing emissions back to normal.
  • Fuel economy.

Air filtration value

Filtration of the air entering the internal combustion engine is simply necessary. When passing through the filter, a large number of small inclusions are removed from the air - grains of sand, fluff, which, if they enter the cylinders, can cause certain damage to the internal surfaces of cylinder liners, compression rings, and rotating parts

During long-term operation of the air filter, contaminants accumulate, which not only leads to a deterioration in filtering ability, but also impedes the passage of clean air. Although not significantly, in this case the engine power is somewhat lost. After all, low air flow can affect the combustion of the fuel-air mixture, and in some modes, for example, during acceleration, a lot of air is required. Otherwise, you can waste fuel that will not work efficiently, and acceleration will be sluggish. In some cases, if the driver is overtaking, such a delay will already be very dangerous.

For information, it can be noted that a modern engine consumes up to 13 liters of air during the combustion of 1 liter of fuel. It is not difficult to calculate the possible volumes that pass through the filter during one period of its operation. Therefore, you should not be surprised when significant carbon deposits are found in a disassembled engine. And this is not always due to low-quality fuel, as is commonly believed. All particles that enter the combustion chamber can degrade the fuel, and the appearance of deposits on the cylinder walls will not take long to appear.

How often to change the air filter

The car air filter must be changed strictly at specified intervals. For the Ford Focus 2 air filter, this frequency is 20 thousand km or every three years. But when taking into account the replacement interval, it is necessary to take into account the conditions in which the car is operated. If the machine constantly operates in a polluted metropolis or in a dusty area, then the replacement interval must be reduced. Moreover, the price of an air filter is not excessively high, and in no case does it affect how often to change the cabin filter.

The price of an air filter depends on the type of engine. Below is the estimated cost for Ford Focus air filters for 2 different engines:

  • 1.4 liter petrol engine - about 10 USD. e.

  • 1.6 and 1.8 liter gasoline engine - from 9 to 14 cu. e.

  • 1.8 liter diesel engine - from 7 to 12 cu. e.

  • 2.0 petrol engine – from 8 to 15 cu. e.

It should be noted that when independently choosing when to change the Ford Focus 2 air filter, for example, through an online store, you should opt for well-known companies that produce products of guaranteed quality. At the same time, when viewing catalogs, you can find a very significant difference in price. However, there is no need for unnecessary savings, because buying the cheapest analogue for 4-5 USD. That is, on the contrary, you cause even more harm to your engine. And such a replacement of the air filter can result in subsequent expensive repairs of the engine itself.

If we choose an air filter, then we need to take into account the following circumstance. Original Ford air filters not only cost slightly more than high-quality analogues, on average the price varies around 20 USD. That is, but the waiting time for delivery of original spare parts can reach up to 3 weeks, which is not entirely convenient.

Using a zero resistance air filter

In car maintenance practice, more advanced filters have recently been used. As noted earlier, a conventional filter, as it becomes dirty, can somewhat impede the passage of air flow. To avoid this effect, air filters that have less (or zero) resistance to air flow have been developed and are successfully used for cars.

This group of filters includes some varieties:

  • A conventional zero-resistance filter for installation in a standard box.

  • Zero resistance filters installed separately.

  • The cold air intake filter is not from under the hood (remote).

The peculiarity of the zero resistance filter is that it is made of higher quality material than a regular filter. The main material is cotton, which does not change its properties under any conditions, including if it is wet or dirty. Contaminants are not absorbed into the material, but remain on the surface. Therefore, one of the features of using a zero-resistance filter is that it requires periodic washing and lubrication.

Zero resistance filter (cleaning)

In the intake manifold

There is more air after passing through the filter. Accordingly, the amount of fuel supplied increases, which ultimately makes it possible to burn the fuel efficiently, and the engine power also increases. As measurements show, you can expect an increase in power by 5%, and at the same time, without forcing the engine, or without resorting to installing a turbine that pumps air.

American filter - K&N zero filter from China.

Zero resistance filter price slightly higher than the standard filter. Depending on the car engine, it ranges from 55 to 60 cu. e. At the same time, the service life for which the filter is designed is very long. We can say that one filter will be enough for its entire service life. Some companies that produce filters provide a 1.5 million mileage guarantee. Depending on operating conditions, periodic flushing is required after a mileage of 50-150 thousand km.

One of the most significant companies on the market is the Green filter company, which has patented technological solutions in the field of zero-resistance filters.

Among other products, including those for use in Ford Focus 2, there are filters that are not installed in the standard housing. Thus, the air that is pumped through the filter has even greater performance, and the efficiency of the motor increases.

Among the new products from the category of zero-resistance filters, we can name another variety - remote filters. The peculiarity of such a filter is that it is installed in a special housing, which is located outside the engine compartment. This provides certain advantages, since the air is taken in not only cold from the external environment, but also the air pollution itself with oil vapor is reduced. Yes, and the air supply is ensured due to natural pressure.

Zero resistance filter. Consequences.

Air filter selection

It has been mentioned more than once how large the number of air filters of traditional design are, which vary not only in price range, but also in quality. So, when choosing a filter element, pay attention to the following points:

  • Filter element used. As a rule, special cardboard or non-woven material is used in filters. Keep in mind that the degree of purification with such materials is very high - up to 99.5%, while the filtration of cheap counterfeits can be 70-80%, and at the same time quickly deteriorate.
  • Quality of the filter element. The main indicators for an air filter are density, strength, and elasticity. Even if you do not have the ability to visually inspect the filter material, you can use the results of examinations that are periodically carried out by automotive experts and specialized centers. In the future, try to be consistent without changing the manufacturer, and purchase a new filter from a trusted seller.
  • Diameter seat air filter and geometric dimensions of the installation housing. This data can be used by you if you select a filter different from the previously installed sample. Some companies offer filters with different body lengths for the same mounting size, as well as with different capacities. Another possible option is selection by car model, year of manufacture, engine type, which every driver should know.

One of possible ways air purification

If we consider which air filter is best for Ford Focus 2, then we should name another method of air purification.

In mechanical engineering practice, there are known cases of using “wet” air purification filters, when air is pumped through a layer of machine oil, which is located in a formed volume. Of course, the cleaning in this case is quite subtle, but the disadvantage of such a filter is its low productivity. Modern forced engines operate at high speeds, and a large volume of air is required. Older cars, for example some Volga passenger car models, used such filters. Ease of use also lies in the collapsible, reusable design, which, however, requires an oil change. In addition, when planning the installation of a wet filter, it is difficult to take into account on your own how such a replacement could affect the operation of the entire motor. Therefore, when choosing an installation - oil (wet), air filter
paper (dry air filter), we must proceed from the position that we cannot harm the engine.

UK Ford Focus Mk3 1.0 EcoBoost Service - Air Filter

Of the possible varieties of wet-type filters, there is one in which an air flow passes through a continuously vibrating mesh. By changing direction, the flow is directed towards the oil bath, and air polluting particles are deposited there. This method, however, is relevant for powerful motors in agricultural machinery, where air pollution can be significant, as well as for industrial motors on ships and railway locomotives.

What's the output?

Thus, it was difficult to imagine that the simple operation of choosing a cleaning method and in the case of replacing the filter is associated with such numerous factors. This includes engine power, proper clean operation of the engine, and the durability of the unit itself. This is all connected with the material costs of maintaining your car, and here, as it turns out, there are no trifles.

.

As you know, the Ford Focus 2 air filter serves to filter and clean the air flow from external contaminants and exhaust gases entering the car engine. Therefore, replacing it is a priority during car maintenance or when the filter fails. Today you will learn about what kind of air filter is needed in a Focus 2 car, and what types there are, as well as how to change the cleaning element.

[Hide]

What filter is needed?

Filter element housing

A Ford Focus 2 may have one of several types of filters installed, depending on the version of the vehicle, so its choice depends solely on the vehicle.

In particular, the standard air purification element for Ford Focus 2 in a rectangular housing is a traditional filter that is installed on most cars. Its cost is not cheap: 500 - 1000 rubles (150-300 hryvnia), but it is publicly available and is sold in any car store.

New filter element for the restyled Ford Focus 2

As for the restyled version of the “second” Focuses, in them the air purification is carried out by a cylindrical element. Such cleaning components have been installed on manufactured cars since 2007. In the period from 2004 to 2007, pre-restyling version cars were equipped with a flat paper filter in a rectangular housing.

Subsequently, the manufacturing company decided to install purifiers in their vehicles in this particular housing and shape. Cylindrical elements were considered more inconvenient due to their excessively large filter surface and considerable size.

Below is the average cost of an air component depending on engine type:

  • 1.4 liter engine - 600 rubles (200 hryvnia);
  • 1.6l and 1.8l engines - from 500 to 900 rubles (150 - 250 hryvnia);
  • 1.8 liter diesel engine - from 350 to 700 rubles (100 - 200 hryvnia);
  • 2l engine - from 400 to 1000 rubles (120 - 270 hryvnia).

One way or another, it is better to replace the element with the original one. The manufacturer recommends that owners of restyled Ford Focus 2 cars change the air filter element every 20 thousand km. But the resource of the work item is significantly reduced if vehicle used on roads with high dust levels. Therefore the air filter ( hereinafter – VF) it is better to change every 10-15 thousand km.

Replacement process

Replacing the air purification component in the restyled Ford Focus 2 itself is not a labor-intensive task, so even the most inexperienced driver can cope with it. The main thing is to follow the instructions provided and carry out all the steps exactly.

If you replace the cleaning element in a timely manner, you will get the following results:

  • the engine's operating life increases;
  • the vehicle's power increases while driving;
  • normal operation of the exhaust system;
  • saving gasoline.

Tools

The manufacturer recommends replacing the air component together with a crankcase gas cleaner. Therefore, we will consider the process together with the change of this part. Before you begin the actual replacement, prepare everything you might need:

  • a wrench or a socket wrench with an extension to “7”;
  • the air filter itself (the brand of the original element is Mahle LX 1780);
  • rags;
  • new crankcase gas filter;
  • liquid VD-40;
  • Phillips screwdriver.

Self-replacement of the element

  1. First you need to open the hood and find the air cleaning component housing cover.
  2. Then you need to unscrew the 4 bolts to remove this cover.
  3. Take a socket wrench with an extension to “7” and unscrew this bolt. You can try to do this with a regular key, but using a head will be much more convenient.
  4. Now you need to unscrew the two mounting bolts of the air duct and move the pipe. This is done for greater convenience so that the pipe does not interfere with the removal of the old and installation of a new filter element.
  5. We will immediately change the crankcase gas cleaning and ventilation component. You just need to pry it off with a screwdriver and pull it out, installing a new one in its place.
  6. Next, pull the cover up and remove it. It can be installed firmly, so you will need to apply a little force to dismantle it.
  7. This is what the VF looks like after 15 thousand kilometers. You, as the driver of the vehicle, must make a visual assessment of the condition of the element. If, after a mileage of 15 thousand km, the element looks deplorable, then the replacement interval must be reduced. Then you yourself will know how often you need to change the VF.
  8. Now you need to dismantle the cleaning component and wipe its body from settled dust.
  9. We take a new VF and install it in the connector. Before doing this, take VD-40 fluid and lubricate the inner ring of the filter. In order for the rear part to fit neatly into the guides, it will need to be compressed a little.
  10. Now you can put the cover back in place and tighten the bolts back. Be sure to check that the back of the element fits correctly into the housing.
  11. Screw the pipe into place.

Important! Don't think that you can save money by blowing out the filter with a compressor. It is advisable to blow out the element if the vehicle is temporarily used in difficult conditions and the component itself has not yet exhausted its service life.

Little trick: at the installation site, mark with a marker or on a piece of paper the date and mileage when the VF was changed.

Video “Removing the air filter in a Ford Focus 2”

This video shows the process of dismantling the air cleaning element in the restyled version of the Ford Focus 2.

Did you find this material useful? Maybe you have something to add? Tell us about it - leave your comment!

 

It might be useful to read: