Changing the cabin filter on a Ford Focus 2 with your own hands

To ensure that the driver and passengers do not breathe dust and exhaust gases, an air filter is installed in the vehicle interior ventilation system. Sometimes we don’t even imagine what we have to inhale when driving around the city - dust from worn brake pads, benzene, sulfur, nitrogen, rubber dust, organic particles and many other not very useful substances. All this should remain on the cabin filter, and purified air should enter the cabin. We’ll find out right now how to change it correctly and how to choose a good filter for Ford Focus 2.

Video about replacing the cabin filter on a Ford Focus 2:

Where is the cabin filter located and what are its functions?

Cabin filter for Ford Focus 2
A variety of harmful substances gradually accumulate in the car interior: nitrogen oxide, formaldehyde, carbon monoxide, aromatic hydrocarbons and much more. Dust also accumulates in the cabin. The purpose of the cabin filter is to reduce the concentration of harmful substances in the cabin to acceptable standards. It effectively absorbs both harmful substances and dust. But, of course, the resource of his work is limited. To get to the cabin filter, you should open the cab on the driver's side and look at the gas pedal. There is a small lid next to it. Below it is the cabin filter.

Changing the cabin filter of Focus 2 by removing the accelerator pedal

There is another option. If we are two meters tall and have a build like Stallone, it will be difficult to turn around in the cabin. Closely. Therefore, you can start the procedure by removing the pedal. Before changing the filter, you should unscrew with a 10mm head the three nuts that secure the accelerator. But it is not necessary to disconnect the wires going to the sensor; just move the pedal to the side.

An experienced and competent motorist will take a few minutes, a maximum of half an hour, to complete the entire event. But you shouldn’t rush, so you don’t have to look for a mount for the cover or accelerator. Those car owners who doubt their own abilities and do not risk replacing the cabin filter on Focus 2 with their own hands are better off turning to qualified professionals for help.

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When is a replacement for Ford Focus 2 necessary?

The car's operating instructions indicate that the cabin filter should be replaced every 20 thousand kilometers. However, employees of domestic service centers recommend doing this earlier - every 15 thousand km. There are several symptoms of a faulty cabin air filter.

• The operation of both the air conditioner and the heater in the car became unstable. After they are turned on, almost no air enters the cabin.
• After turning on the ventilation, a sharp unpleasant odor appears in the cabin.
• Drops of condensation appear very quickly on the inside of the windshield.

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All this suggests that the cabin filter has exhausted its service life and needs to be replaced.

Replacement frequency

The manufacturer of Ford Focus 3 has established that this element must be replaced every 30 thousand km. However, our road realities make their own adjustments.

And if in winter the air dust content is lower, in summer there are a lot of foreign impurities, which significantly reduces the operating time of the cabin filter, to about 15 thousand kilometers.

If the car is operated in very dusty conditions, it may be necessary to replace the filter even earlier. Therefore, it is not necessary to strictly follow the frequency of changing the air purification element for the cabin according to mileage.

Which cabin filter to choose

There are two types of filters on sale: carbon and regular. A regular filter only fights dust. In addition to dust, carbon also fights volatile toxic substances (they are absorbed by activated carbon). The density of the carbon filter is much higher, so it lasts longer. But the cost is twice as high. As a result, many car enthusiasts prefer to install conventional cabin filters and change them regularly. And it's not just about cost. Sometimes in the summer, the windows in a car with a carbon filter start to sweat. This happens because the filter is very dense and the fan cannot always cope with the load. So if you install a carbon filter in the cabin, it would be more advisable to do it in winter.

Rules for choosing a new device

The manufacturer installs a simple filter element. It is recommended to replace it with coal, as this device will not allow dust to enter the interior and will neutralize unpleasant odors.

When purchasing a salon product, it is recommended to give preference to high-quality originals or analogues.

Original product for Ford Focus 1 suitable for all car models. It should have a weight of 290-310 grams, a width of 206-210 millimeters and 31 folds. If the spare interior part does not meet these parameters, then it is counterfeit. Most often, unscrupulous manufacturers counterfeit the original Ford part 1354953. A counterfeit has distinctive features by which it is identified:

• Hard and crisp cellophane is used to make original packaging.
• a non-original spare part is 10-15 millimeters shorter or longer in length.
• there are no arrows on the end of the fake to indicate correct installation.
• The weight of the original is about 300 grams, the fakes are about 200.
• The aftermarket part is characterized by a sloppy and sloppy Ford logo, poor printing, and discoloration.
• the fake filter has 20-22 pleats.

If you cannot find the original cabin filter, it is recommended to install analogues:

1. Filter K 1150A. This is a carbon filter that is designed to clean the air in a car. Thanks to the use of activated carbon in the production process of filters, not only harmful gases are removed from the cabin, but also unpleasant odors. The filter is sized to fit the Ford Focus 2, ensuring easy installation.
2. Filter LARGE GB-9814. Carbon filters are produced, the sizes of which are ideally matched to the Ford Focus 2 car. Thanks to the use of advanced filter materials, high-quality cleaning of the air inside the car from dust and contaminants is ensured. The filtration system can completely eliminate unpleasant odors. The increased efficiency of the device is guaranteed by the use of synthetic material for its manufacture.
3. MANN-FILTER CUK 2440. This is a high-quality filter at an affordable price. Compared to the original, it contains less carbon, but this does not affect the quality of air purification. Thanks to the use of pressing technology in the production of the device, high-quality filtering capabilities are guaranteed.
4. Delphi TSP0325305C. They are a worthy replacement for original filter systems. The cabin filter has stable operation and can be used for a long time. The device consists of three layers, between which an electrostatic charge is created. Thanks to this, microparticles are attracted as efficiently as possible. Thanks to the presence of activated carbon in the filter, high-quality neutralization of unpleasant odors is guaranteed.

For Ford Focus 2 cars, cabin filters Corteco 80000061, GoodWill AG248, Fortech FS-018, etc. are suitable. Their choice depends on the preferences of the car owner.

Algorithm

1. Using a 10mm socket, unscrew the 3 nuts on the gas pedal.

   
   These nuts need to be unscrewed

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2. The pedal is removed and moved to the side.

   
   The gas pedal is unscrewed and moved away

3. There are 3 screws on the cabin filter cover. They are unscrewed using a 7mm socket.

   
   These 3 screws need to be unscrewed

4. Provides access to the cabin filter. It is carefully removed from its regular place.
5. A new filter is installed in its place, after which it is reassembled.

How to change (video)

How to change the cabin filter of a Ford Focus 2 without removing the gas pedal

Experienced motorists offer several replacement options. Replacing the filter without removing the gas pedal seems impossible for most car owners. Although there is nothing supernatural about this and the procedure itself can be performed independently.

Replacement algorithm:

1. Lie down in the cabin on your left side, facing the chair.

2. Using a 7 key, tighten the three screws - the bottom one with your right hand, and the 2 top ones with your left hand.

3. Remove the cover and pull out the filter.

4. Lightly crumple the new part to give the shape of the opening.

5. Install the filter in the direction of the arrow shown on the part (from the driver's door to the passenger's door) and straighten it slightly by hand.
6. Secure the lid, starting from the bottom corner.

IMPORTANT! You need to crush the cabin filter carefully so as not to damage it. For this reason, it is recommended to take a high-quality element, albeit more expensive.

Execution nuances

• The old filter should be removed very carefully so that dirt from it does not get into the corrugated air duct hose. It will be difficult to remove it from there without a car vacuum cleaner.
• It is far from a fact that the new filter will fit into its original place without problems. To make the installation process easier, apply a little automotive lubricant to the edges of the niche in which the filter is installed (WD-40 lubricant is excellent).
• When tightening the self-tapping screws on the cabin filter cover, you do not need to exert much effort: the threads in the holes for them break off very easily, especially if the socket wrench is long.

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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:

1. First you need to gain access to the replacement filter element. However, before removing the filter housing, it does not hurt to pay tribute to technical culture - to wipe the housing itself from dust and dirt deposits. Two minutes of working with a rag ensures that fine sand and other dirt will not get into the purified air cavity.
2. Along the perimeter of the cover there are four fixing bolts (most often a cross-head screwdriver). They need to be unscrewed. They are securely fixed in the housing, so they will not fall on the engine.

3. After the cover is removed and the filter element is removed, wipe the interior with a clean rag.
4. Install a new filter element.
5. The cover is returned to its place in the same sequence.

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

Have a nice trip!

Is there a difference in work on the Ford Focus II restyling?

In 2008, the Ford Focus was restyled. Many changes were made, but most of them concerned the body of the car. Inside, the appearance of the dashboard has changed. The restyling did not affect the cabin filter. In models released after 2008, it is still located at the gas pedal, which means that the replacement method outlined above is applicable for it as well.

As you can see, to replace the cabin filter there is absolutely no need to take the car to a service center, since everything can be done yourself. The only difficulty may arise with removing the old filter: it will be very difficult to get it out of the niche without getting dirty there, especially if the filter has not been changed for a very long time.

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Recommendations for replacing the filter in Focus 2

The manufacturer recommends replacing this element once a year. If the vehicle is operated in difficult climatic conditions, which may well include ours, then this should be done twice within twelve months.

The performance of all types of air filters is greatly influenced by dirt and dust, and given that many roads in our cities are still treated with sand in winter, with the onset of warming the level of dust in the air increases many times over.

Where is the cabin filter located in Ford Focus 2

The cabin filter on the Ford Focus 2 is located at the driver’s feet, to the right of the gas pedal. It is secured with three Torx screws.

Due to the inconvenient location, it is quite difficult to get to the filter. Be prepared for the fact that you will have to work hard during the replacement.

What tools are needed to replace the filter?

To replace the Ford Focus cabin filter, the following tools are required:

1. 10mm wrench
2. torx 7 nozzle,
3. ratchet,
4. extension and cardan.

• It is also advisable to lay a mat on the floor near the driver's door, since this is where you will have to sit if there is no lift.
• How to replace the cabin filter in a Ford Focus 2
• Before starting work, move the seat back as far as possible.

1. According to the manufacturer's instructions, replacing the cabin filter begins with removing the gas pedal. It is this that is unscrewed with a 10mm key. Indeed, if you remove it, all obstacles on the way to the filter will disappear.

However, the fastening of the pedal is not very reliable; if you use force, you can break the pin on which it is held. Restoring the pedal will cost a pretty penny and take a lot of time.

Therefore, you can try to replace the filter without touching the pedals. It's difficult, but it's possible. Using a torx socket, extension and ratchet, remove the screws securing the cabin air filter.

Be careful not to damage the screw heads, as this will make removing the filter much more difficult. Once the screws are removed, simply pull it towards you and thus remove it from the compartment.

Installing a new filter

Now you face the most difficult task - installing a new filter. Squeeze it like an accordion and try to push it into the space between the wall and the gas pedal. It will be difficult, but that shouldn't stop you. Don't be afraid to damage the filter - it's quite durable.

As soon as you get part of it into the hole, you need to forcefully push the rest of it there. Once in the space allocated for it, the filter will straighten itself and take the desired shape. All that remains is to secure it with screws.

This simple procedure may take quite a long time to complete the first time. The author of these lines suffered for half an hour before the filter was able to be put in place. However, next time, when the procedure is already familiar, things will go much faster.

The main thing is not to break the gas pedal mount and everything will be fine.

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Element condition assessment

The driver of a Ford Focus 3, having access to the part, visually assesses the condition of the part and decides whether to install a new part. It is possible that the product can be used further, removing large particles of dirt and removing small particles of dust using a vacuum cleaner. The presence of a dark gray or black coating with a large amount of dust, dirt, leaves, pollen indicates an urgent need to replace the component.

Pay attention to the order in which the components are installed. It is important not to damage the product with sharp objects, which can disrupt its functionality and damage the part.