Replacing the air filter for Renault Logan 2 8 valves with your own hands

Date: 08/05/2015. Articles section. Views:

Renault Logan with a gasoline power unit is equipped with a system for cleaning the air entering the engine. The main component of the system is the air filter. It requires regular replacement.

The French car Renault Logan of the second generation was equipped with two types of engines: with 16 and 8 valves. The dimensions, shape and procedure for replacing the filter element in cars with different power units are different . The operating sequences for each of these vehicles are described below.

• Which filter manufacturer should I choose?
• Step-by-step replacement instructions

  8 valve engine

  Read also:  How to properly adjust the side and interior mirrors of a car yourself
• 16 valve engine

We service Renault Logan 2: selecting and replacing the air filter

The air filter in the Renault K4M and K7M engines, which are equipped with the Renault Logan 2, is responsible not only for the quality of the air supplied to the combustion chamber, but also for its quantity. A clogged filter, regardless of the engine, will cause air to mix with gasoline in incorrect proportions, which leads to high fuel consumption and malfunction of the engine control system. Replacing the air filter on a Logan can be done in a few minutes, and the filter is inexpensive, so there’s no point in delaying the replacement.

Let's get started

Replacing the air filter on Renault Logan is not difficult. The entire process can be completed in 5-10 minutes. The only tool you need is a screwdriver. Additionally, prepare rags if you need to wipe the filter seat. We will provide two instructions.

Replacing the oval air filter

Follow the steps of this instruction:

1. Open the hood. The large plastic container in the center is the air filter housing. Using a Phillips screwdriver, remove the 5 screws.
2. Next, unclip the 4 latches (2 on the sides and 2 on the top).
3. Lift the protective cover of the housing and remove the old filter.
4. Remove dust with a rag or damp cloth, and replace the new filter.
5. Reassemble in reverse order.

Replacing the rectangular air filter

In the central part of the engine compartment there is a container with a filter. You need to do the following:

1. At the top, closer to the windshield, unscrew the two fasteners. To do this you will need a tool with a Torx tip.
2. Unhook the 2 latches on the sides.
3. Lift slightly the part of the container that is located closer to the windshield. Pull out the rectangular filter. It goes towards the windshield.
4. Place the new filter in place, pressing it firmly against the housing. Close the cover and replace the fasteners.

As you can see, the procedure is elementary, so even a beginner can cope with this task without outside help.

Which air filter to buy for Renault Logan 2

Before choosing a filter for Renault Logan 2, you need to decide on the engine model. Depending on the year of manufacture, the car was equipped with Renault K7M engines with an 8-valve head and K4M with 16 valves with a power of 105 horsepower.

Filter from an old 8-valve Renault K7M engine

In addition to original Renault filters, you can buy one of several replacements from third-party manufacturers. For the eight-valve K7M engine:

• COMLINE EAF411;
• CLEAN FILTERS MA1142;
• FEBI 30071 or 31264;
• FILTRON AR131/1;
• KRAFT 1715035;
• SWAG 60 93 0071 or 60 93 1264 .

Filter for 16-valve engine

• NF-5455C;
• OPEN PARTS EAF3076.10;
• GAZ 8162;
• PATRON PF1116;
• ASAM 30664;
• AUTOMEGA 30820004310051;
• CHAMPION U724/606, CAF100724P;
• BOSCH 1 457 433 529.

Oil filter for Renault Duster 1.6 k4m – features

A direct analogue of oil filter 7700274177 for Duster with a 1.6-liter K4M engine is PURFLUX LS 218, price - 240 rubles. These filters are also installed on all Renault Logans. Slightly smaller in size than the filter for a two-liter Renault Duster.

Renault oil filter dimensions 7700274177

The most popular analogues of the Renault 7700274177 oil filter:

• 0451103336 from Bosch. Price – 220 rub. This model has a springless bypass valve design. A special pressure plate is installed. The anti-drainage valve is made of elastic silicone, so it retains its shape well.
• COF100136S, CHAMPION. Price – 120 rub. Filter paper area – 552 sq. see. A high-quality bypass valve made of durable plastic is installed. The check valve is made of rubber that hardens slightly in extreme cold. The assembly of the spare parts is of high quality.

Bosch 0451103336

CHAMPION COF100136S

It is worth noting that oil filters 7700274177 and 8200768913 are almost the same (except for a slight difference in size). Therefore, both filters and their analogues can be freely installed on both 1.6 and 2 liter petrol Renault Dusters.

When to change the air filter on Logan 2

The plant recommends replacing the Renault Logan 2 air filter, regardless of the engine, after a mileage of 30 thousand km. Nevertheless, a rare filter survives until the middle of this period. This is primarily due to the concentration of dust in urban environments, and if the car is used mainly on country roads, then it is better to shorten the scheduled replacement period even further. In a word, experienced Logan drivers recommend not delaying the replacement and carrying it out after a mileage of approximately 12-15 thousand km. If the filter clogs very quickly, it is better to buy a cheaper option, but change it more often.

Signs of a clogged air filter can look different:

1. High fuel consumption, rich mixture.
2. Loss of traction, loss of power.
3. The engine does not develop maximum speed;
4. Hard start.
5. Unstable engine operation at idle speed.

You also need to find out which filter element was installed on the 8-valve engine. Until 2012, round filters were installed, after which rectangular ones were installed. The process of replacing them is not much different.

Replacement frequency

According to the manufacturer's regulations, the filter element should be changed every 15 thousand kilometers. In practice, this figure is quite optimistic. If you often drive off-road or live in a large city, then the filter is subject to a very large load. Many car owners claim that in such conditions the filter becomes clogged after 6-7 thousand kilometers.

The best option would be to visually inspect the element every 10 thousand. This will allow you to quickly identify the level of wear and, if necessary, replace it. We also additionally recommend studying what features in the car’s behavior indicate critical wear of the air filter. We will cover this further.

How to change the air filter on an 8-valve Renault Logan

To replace the round filter with Logan we use the following method:

1. Unfasten the latches.

2. Unscrew the screws around the perimeter.

3. We lift the lid.

4. We take out the old element, thoroughly wipe the filter housing and install a new one.

The rectangular filter is located in the cartridge and is connected to the intake air duct by corrugation. To replace, perform the following operations:

1. Unscrew all screws securing the filter housing.

2. By bending the clamp, pull the cartridge towards you.

3. We replace the filter and clean the inner surface of the cartridge.

Replacing the filter on a 16-valve Renault Logan 2 engine

Replacing the filter on a 16-valve Logan will also not cause much trouble. To replace, you will need a Torx T25 bit.

1. Disconnect the flexible clamp securing the filter housing.

2. Disconnect the box from the filter cartridge nozzle.

3. Disconnect the vacuum brake booster pipe.

4. Using a bat, unscrew the screws of the filter cover on the cartridge.

5. We take out the filter, wipe the cartridge and install a new one in place.

This completes the filter replacement. We carry out the next replacement no later than after 12-15 thousand km .

Source

Stages

1. After you have purchased everything you need, you can begin repair work. Using a shaped screwdriver, unscrew the screws that are located on the cover of the housing in which the filter itself is located. There are only four self-tapping screws, and in order to unscrew them, you do not need to disconnect any additional systems or components. Everything is simple here. We put the unscrewed screws in a separate place so that they do not get lost.
2. The filter housing cover is held in place by four latches.
   If everything is fine, they should open without much effort. We remove the cover and gain access to the filter. Most likely, it will be extremely dirty and dust may fall off it, so this work must be done very, very carefully. Old dirty filter
3. You can clean the old filter and put it back, but it is better not to do this, because during operation, if it is not clean enough, other components may fail. The best option is a new filter.
4. After you remove the old filter, at the bottom of the pan you will find a lot of dust that needs to be removed with a rag, or better yet, with a vacuum cleaner. But before starting work, be sure to close all openings to prevent dust from entering the engine through them. Dust can also be removed with a compressor, but then still go over all surfaces with a cloth.
5. Carefully, so as not to damage it, unpack the new filter element and put it in place.
6. Make sure that the filter fits well into place.
   There should be no distortion. Properly installed filter barrier
7. Next, we begin the assembly, but first you need to clean the cover from dust - just wipe it with a wet rag.
8. Put the filter box cover in place. If this does not work, then the filter assembly is probably installed incorrectly. Install it differently. We remind you once again that it should sit tightly and rigidly. If the lid fits into place without problems, it means you did everything right.
9. The remaining operations are performed in reverse order.
10. Secure the cover with the latches. Before you start tightening the screws, it would be a good idea to lubricate them with alcohol or solvent. This will make it possible to prevent rust and other problems.
11. When screwing them in, you don't need to use much force because you may damage their sockets, and next time you will need to use extra force when unscrewing them. In a word, they should be twisted well, but not too tightly. This completes the replacement of the air filter.

The request returned an empty result.

In conclusion, we draw your attention to the fact that the better the air barrier purchased, the better the motor protection will be. It has already been established that a good filter will help significantly save fuel.

Experienced craftsmen advise replacing at least every six months, but in certain situations this period can be reduced or, on the contrary, extended.

For example, if you mostly drive in dusty areas, you may need to change the filter after just a couple of months. If your car sits idle for a long time, and you drive mainly only around the city, then it is enough to change it once a year.

We hope that this article will help you replace the filter yourself, quickly and efficiently. Sorry, there are no surveys available at this time.

How to change the air filter in Renault Logan 2 with your own hands?

In order for a car to serve its owner much longer than the warranty period, it is necessary to keep its systems and components in satisfactory condition. In particular, it is necessary to periodically replace the air filter in the engine of the vehicle. Otherwise, serious damage to individual engine components and engine overheating are inevitable. The filter element can be replaced either at a specialized Service Station (STS) or with your own hands.

But when is it necessary to change the air filter in Renault Logan? What nuances indicate the need for replacement? How to choose the right filter element? How to correctly replace the filter in Renault Logan yourself, according to the instructions? What are the replacement features for 8 valve and 16 valve engine? You can find answers to all the questions presented above in this article.

List of works then-1

The first maintenance of the second generation Renault Logan is carried out at a mileage of 15,000 kilometers and includes the following work:

• changing the oil in the power unit. The K7M engine requires 3.3 liters, the K4M engine requires a filling volume of 4.8 liters. The car manufacturer's recommendations are MM Evolution 900SXR 5W40 (catalog No. 194877) in a five-liter canister. The oil change operation also requires the installation of a new sealing ring for the drain plug (part number 0110265505R);
• replacing the oil filter (the factory product has catalog No. 8200768913);
• replacing the power unit air purification filter. They are also different for different engines: for the K7M you should buy a filter with article number 0165469466R, for the K4M engine - the more expensive 08200431051;
• replacing the cabin filter. By default, a regular filter with article number 0272773016R is installed. It makes sense to change it to coal, which provides a higher degree of purification of the air entering the cabin.

In addition to replacements, the following checks are carried out at the first and all subsequent maintenance:

• alternator belt condition;
• engine CO radiator and hoses for leaks;
• battery;
• brake fluid level;
• functioning of the vacuum booster;
• degree of wear of brake discs/pads;
• operation of outdoor lighting devices;
• power steering fluid level;
• condition of suspension units, CV joint covers;
• condition of body elements;
• exhaust system tightness;
• correct operation of the clutch pedal;
• condition of the gearbox for transmission oil leaks.

When should you change?

An air filter is a part necessary to clean the air entering the engine from foreign pollutants. Over time, the material from which the unit in question is made becomes clogged, after which the part in question can no longer perform its original functions.

Signs of the need to replace the filter element in the Renault Logan system are the following factors:

• Fuel consumption increases. If the filter material is clogged with small particles coming along with the air flow, a lack of oxygen occurs. For this reason, the flammable substance does not burn completely, but very quickly;
• Engine power is significantly reduced. When air is sucked in by the engine, a dirty filter creates additional resistance. To overcome this resistance, the engine needs many times more energy than is expended with pure filtration. For this reason, the engine loses power;
• Due to oxygen deficiency, problems arise when starting the engine. The Renault Logan car starts with difficulty, sometimes it takes the driver more than half an hour to move;
• Due to uneven combustion of the fuel substance, an excess amount of carbon dioxide is released during the exhaust.

It is difficult for a car enthusiast not to pay attention to these factors. If the engine begins to work intermittently, even the most inexperienced driver will understand that there has been a malfunction in the Renault Logan system. You shouldn’t wait for the above “symptoms” - you can inspect the filter regularly. The first signs of contamination of the filter element in Renault Logan are visible to the naked eye - these are dust deposits on the filter material. If there is a layer of dust that cannot be removed with wipes, the filter itself should be replaced.

Why you shouldn’t save money on replacing the filter element

Let's talk about the most common myths about the air filter.
Myth #1: The engine oil filter is more important than the air filter.

This is not true because each filter does its own job. The oil one operates in a confined space, so dirt and abrasives from the outside do not enter it. The air filter blocks the path for anything that can penetrate the cylinders simultaneously with air, and then stick to the oil and enter the Renault Logan fuel system.

The Latin word “filtrum” translates as felt. The ancient Romans used felted sheep wool to purify water, wine, and vegetable oil. In modern Renault Logan, the filter elements do not consist of sand or felt, but of paper.

Myth #2: All filters are made from the same paper, so there is no point in buying expensive models.

This is not true, because few people produce paper that is 100% capable of serving as a cleaner. Its most famous manufacturers are Neenah Gessner and Ahlstrom. They introduce various ingredients into the paper that improve the performance of different motors.

(link to photo source)

Myth No. 3: An expensive filter can easily be replaced with several cheap ones, you just have to change them more often.

This is a dangerous misconception, because... replaces the concepts of cleaning parameters and service life. It's far from the same. Cheap products allow dirt particles to pass through, 2-3 times larger than those allowed for Renault Logan. And the frequency of their replacement does not affect the fineness of cleaning.

Myth #4: Air filters are restored after blowing.

Yes, purging does result in some cleaning of the part. But this is only a visual effect, because... The largest particles visible to the eye and deposited outside are removed. A modern consumable performs the function of deep cleaning, when the finest cleaning is carried out in the depths of the part. And it is impossible to remove the finest dust from the deep layers by blowing. So don't give in to provocations.

(linked photo source)

If the air vent requires replacement, change it!

Air filter selection

Air filters for Renault Logan are divided into 2 types:

• Original - filter elements created by Renault Corporation;
• Analog - developed by other manufacturers, but suitable for Renault cars in all technical parameters.

In the case of Renault Logan, the question arises of finding compatible analogues, because original spare parts are unreasonably expensive. The following types of air filter are installed on Renault Logan of different generations, depending on the engine:

• Oval - designed for 8-valve engines with a volume of 1.4 and 1.6 liters;
• Trapezoidal - installed on a 16-valve engine with a volume of 1.6 liters;
• Rectangular - preferred for Renault Logan 2nd generation.

The following brands of analog air filters are suitable for installation on a car of the brand in question:

The listed filter elements are in no way inferior in technical characteristics to original parts for Renault Logan, but differ favorably in terms of price. The price of the analogues in question varies between 200-300 rubles, while the price of the original filter is 700 rubles. At the same time, analog parts can be found in any auto parts store, while Renault filters are not sold everywhere.

Replacement process

Before you start replacing the filter on Renault Logan, you need to prepare the required tools . The car enthusiast will need:

• Set of wrenches;
• Clean rags;
• New filter element;
• Medium diameter screwdriver.

The further procedure depends on the location of the filter. This part, depending on the Renault Logan generation and engine type, may be located in the upper part of the carburetor or inside the air intake. To remove a used filter you must:

• Turn off the engine;
• Using a prepared screwdriver, unscrew the bolts of the air intake holder or the top panel of the carburetor;
• Remove the part that prevents access to the filter to be disposed of;
• Remove the old filter element.

Before installing a new air filter, it is necessary to clean the air intake and carburetor from accumulated dust. This can be done using rags prepared in advance. After cleaning, a new air filter is installed and all parts are returned to their original position.

Important! When installing the filter element, you must ensure that the unit cover fits tightly to its body. Otherwise, gaps will appear through which unpurified air will enter the engine, which can cause serious damage to the Renault Logan system.

Cleaning filters: is it worth the time?

Surely, many drivers have tried to clean the air filter using a vacuum cleaner. And indeed, almost white paper was obtained from the gray surface. However, this method allows you to remove only large debris that is literally on the surface. The difficulty lies in the fact that small particles are tightly stuck in the internal pores of the fibers, and it is almost impossible to remove them even with the most powerful air flow. Such cleaning will be absolutely useless. The cost of a new filter is not that high. You will spend more on fuel if you overuse it if the filter is completely clogged.

The second “brilliant” idea of ​​drivers is to saturate the filter with oil. Naturally, there will be no positive effect from such a decision. The liquid instantly clogs the micropores, which reduces the throughput of the part to almost zero. Remember that all paper filters are disposable. They only need to be replaced with new ones.