The second generation Renault Megane (both pre-restyling and updated) is a fairly popular car on our roads, even despite its “proprietary” features such as replacing headlight fuses with removing the battery, and the lamps themselves through hatches in the fender liners. But this car was equipped with K4M engines (gasoline), well known to repairmen, and the K9K diesel, especially beloved by the owners for its efficiency, and the suspension worked well.
Another purely French feature is hidden in the cabin - having replaced the cabin filter yourself with Renault Megane 2, it is not difficult to notice: without removing the glove compartment you will have to tinker in a narrow space, but with removal there is a considerable amount of disassembly. Which of the two methods to choose is up to you.
Replacement procedure
The cabin filter of Renault Megane 2 is located on the passenger side, under the glove box.
To change you need to follow a certain procedure:
- Remove the glove box. To do this, you need to unscrew several screws, as in the image above.
- Remove the side plate, under which there are additional fasteners
- Disconnect the airbag control connector
- Unscrew the remaining bolts.
- Removing the glove box
- Having gained access to the niche, we replace the old consumables with a new one.
During vehicle operation, a large amount of dirt and debris can accumulate in the niche. Therefore, before installing a new filter, you must thoroughly clean the installation area with a vacuum cleaner.
An important accessory such as a cabin filter is responsible for the cleanliness of the air inside the car. It prevents dust, engine exhaust gases and other contaminants from entering the cabin. However, if this part fails or does not function effectively, passengers are at risk because they are forced to breathe in contaminants that should have been trapped on the filter element. In this article we will try to understand how to replace the cabin filter.
Step-by-step instruction
1. Snap off the plastic sill trim. It’s not necessary to go all the way, the one in the photo below will suffice.
2. Remove the plastic cover of the stand. We move the overlay towards us and move it down.
3. Open the glove compartment and turn off the side airbag.
4. Use your hands to unclip the casing where the airbag operation switch is located, and disconnect the power connector. To disconnect, slide the latch and pull the connector towards you.
5. Unscrew the two screws securing the glove compartment under Torx T20.
When installing, please note that the screws are different, the bottom screw comes with a fine thread. Don't mix it up when installing.
6. Unscrew three more screws securing the glove compartment in the recesses. All screws are Torx T20.
7. We pick up the plug on the right and behind it we unscrew the last screw securing the glove compartment.
8. Close the glove compartment and, with a little effort, pull it towards you. Then we move the glove compartment to the side.
9. Snap off the decorative plastic for easy removal of the filter.
10. Squeezing the ears on the sides, remove the cabin filter.
11. Turn on the airflow at full power to clean the seat for the new filter.
12. Install the filter in its seat. The filter only fits in one position. Once installed, the fin on the filter should face toward the rear of the car, and the plastic latch should be at the top.
On Megan 2 it happens that after installation the cabin filter is not held tightly. It is best to fasten it with two screws, especially since the factory already has holes for them.
13. Wind up the glove compartment until it clicks and secure it with screws.
When you move the glove compartment into place, do not break off the light switch in the glove compartment.
14. To make installation of the casing easier, remove the airbag switch. We squeeze the two latches on the sides and pull them down.
15. Pass the connector and snap the casing by pressing it.
16. Connect the connector and snap the switch into the housing.
17. Install the plastic of the pillar and threshold.
Video lesson
To replace the cabin filter on Renault Megane 2 you will need:
- Cabin filter 77 01 055 109.
- Torx 20 screwdriver.
- Small flathead screwdriver.
- 20 minutes of free time.
Remove the door threshold. It is behind the latches; remove it by carefully prying it up with a screwdriver and lifting it up.
Next, you will have to remove the side of the glove compartment, it also does not latch, pry it up and unclip it.
Disconnect the AirBag connector.
Start unscrewing the T20 screws (remember which is which, they are different, some are under the plug).
Under the glove compartment you will see the following, you need to disconnect the passenger air duct (yellow) from the connector highlighted in red and carefully move it to the side without bending it too much.
Behind it you will see the cabin filter; it is simply removed and a new one is inserted in its place. Remember how exactly your filter was positioned so that you can insert a new one in exactly the same way.
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Even more useful tips in a convenient format
Hello. Didn't the filter end up being torn?
As for me, you can get to the filter without removing anything; I personally changed it without unnecessary manipulation.
I broke the filter accordions and stuffed it in a domino pattern. it all took 3 minutes.
My Renault was obviously a success, but there are minor problems that I try to fix myself. I recently replaced the cabin filter with the help of your site. Spent an hour and a half on this. Nothing complicated. Didn't damage any plastic parts.
Good quality photos, timely warning about various bolts in the glove compartment, it really took about 20 minutes and most importantly, all the plastic parts remained intact.
The entire replacement takes half an hour. But this is if everything is clear and done quickly. The first time it can take an hour, but still there is nothing difficult in replacing the cabin filter. The main thing is to carefully and carefully follow the instructions given.
The cabin filter is an important part of the car, which must clean the air from exhaust gases from the car engine, contaminants, and dust. But if it does not work correctly or does not work at all (for example, it has not been replaced with a new one for a long time), all people inside are at serious risk, because they are forced to inhale what the filter element was supposed to retain.
Which cabin filter to buy
Considering the range of cabin filters, as well as their manufacturers, it is difficult to choose a device for Renault Megane 2. According to the results of experiments, BOSCH, CORTECO, GOODWILL, MANN, MAHLE, DENSO, RAF FILTER and many other brands received the best ratings.
During the tests, silica dust with a specific surface area of 5600 cm2/g was used as a pollutant. Each sample was given 20 minutes, and the air mass flow was 20 m3/h. The main indicator of the study was yield, which should not exceed 10%. Result of the following image:
Click to enlarge
- BOSCH. According to the characteristics, the device must retain 100% of dust, pollen and bacteria. However, in practice this is far from the case. Its efficiency is 11.1% higher than the established value, but due to the large filtration area it is compensated by high aerodynamic drag in a dirty state.
- GOOD WILL. There is no description in the kit, but of all the models, the vacuum cleaner has the smallest working area, which affects the cleaning efficiency, not to mention its resistance to dirt.
- MANN also does not have a description, but it has the best transmission percentage with an average value of 5.9, despite the small filtering area. High absorption and low price speak for themselves.
- RAF FILTER has similar properties, curtain size and transmittance. However, due to the three-layer filter surface, which includes antibacterial, carbon and anti-allergenic coatings, the price of the purifier is quite high.
- DENSE. Cabin filter from a Japanese manufacturer, with the highest price. It has the largest working area, average jump speed and high aerodynamic drag. The quality and performance of the product leaves no doubt.
Despite the performance and efficiency of the listed products, their replacement does not guarantee long-term use, given different operating conditions, so there is no point in choosing expensive options for Renault Megane cars.
What are the consequences of untimely replacement of the cabin filter?
Although the automaker always quite clearly prescribes the timing of replacement (as well as the possible consequences), Renault Megan owners almost constantly postpone this procedure “for later”. This attitude towards car maintenance can end in disaster. The most common sign of the need to replace the filter in Renault cars is the appearance of foreign odors in the car. Change the part urgently in the following cases:
- if the microclimate in the car interior is disrupted (it’s cold in winter and hot in summer, but the air conditioner works properly);
- a foreign smell has appeared (usually not very pleasant) and it is not possible to determine its source;
- the interior windows began to fog up quickly, regardless of the weather (the ventilation system was faulty);
- Dirt appears in the car very quickly (on the dashboard, windshield, etc.).
Owners of Renault Megane recommend changing it in the spring (before summer).
Never attempt to repair (clean) an old part. This can lead to negative consequences.
In what cases is the cabin filter replaced on a Renault Megane 3 car?
- casing damage;
- deformation of hygroscopic fiber loaded with carbon;
- oil, moisture, lint, antifreeze getting on the surface of the detergent;
- manufacturing defects;
- operation longer than the specified period.
Characteristic signs of a clogged filter on Renault Megane 3
- foul odor in the car;
- dust flies out of the deflectors;
- insufficient air flow from the left and right deflectors;
- There is an unusually large accumulation of dust on the dashboard.
Diagnostics
The first stage is visual: assessing the degree of clogging of the hygroscopic fiber loaded with carbon. Check the housing for cracks, dents and other defects.
Sometimes when the stove is turned on, the fan does not spin. The probable cause is a faulty fuse (No. 21) in the mounting block located under the instrument panel to the left of the steering wheel.
Also perform maintenance on the air conditioner evaporator. Use special aerosols for cleaning. Alternatively, dilute the vinegar with water in a 1:5 ratio for free.
Why is it important to change it on time?
If the replacement is not done in a timely manner, then at first foreign odors may appear in the car interior when the heater fan is turned on. This is due to the fact that the microclimate in the cabin is disrupted. In addition, increased fogging of windows is possible, and a large amount of dust appears.
It is best to change consumables in the spring and summer. You should not try to clean an old product, since during the procedure it may completely lose its shape, the structure of the fibers will be disrupted and it will serve even worse.
We carry out a planned replacement for Megan 3 with our own hands
To properly replace the filter element, it is necessary to remove the dashboard floor, since access to the filter is on the right side towards the car. For clarity, you can watch the video, and below we will give clear instructions on how to properly replace the cabin filter.
- Before you begin the replacement, first open the glove box, after which you need to unhook the so-called outer cover of the panel itself, on which the lock for disabling the front passenger airbags is located, the lock must also be removed.
- Next, remove the decorative plastic strip located at the top of the car panel. To do this, you need to slightly pull it straight towards you and move it outward, as it were. For now, let's put this detail aside. Prepare a suitable container in advance where you will place the clamps and other screws so that you don’t lose anything during work.
- Under the special top cover of the instrument panel, unscrew 3 screws on the torx sprocket plus a pair of screws on the outside. Also, Renault engineers hid 1 bolt with a countersunk head. It is located near the glove compartment light and must be unscrewed. All bolts must be placed in a container and moved to the side.
- Without making a titanic effort, you will have to pull the glove compartment towards you and unhook all the electrical elements.
- On the left side, just below the glove compartment, you will find a pair of screws that you need to unscrew, then remove the cover and remove the filter.
Step-by-step instruction
As mentioned earlier, if one of the above signs is detected, indicating that the filter is heavily soiled, it is necessary to replace the old part with a new one. This is quite simple and quick to do.
- Files
- Engine
- Car model: Megane 2
The cabin filter on Megan 2 is changed every 30,000 km
Original cabin filter code: 7701064235 carbon
Analogs: E2556 Eolo, Filtron K1130 carbon, Alco MS-6271, CORTECO 80000670
You can find out prices for Renault spare parts for maintenance from our partners (existence, emex, autodoc, etc.), who provide discounts using the Renault-Drive card
This method was carried out according to the regulations with the removal of the glove compartment.
The cabin filter is located behind it:
Pull up and bend the sill trim. It has latches and will pop out easily. This releases the next sill trim, which goes up to the glove compartment. Remove the trim on the dashboard.
Unscrew the bolts. To work you will need a set of Torx keys.
Unscrew the glove box fastening
We unscrew six screws: one on the right under the trim (pry it off with a thin screwdriver), three in the glove compartment and two under the side trim of the glove compartment.
Unscrew and remove the trim under the glove compartment. You need to bend it in the middle and pull it towards you by rocking it.
In the lower left part of the glove compartment, use a screwdriver to help the latch, which is located on the glove compartment, come out of its socket. After that, we pull the glove compartment towards us and it gently and gratefully falls into your hands. For the lazy, steps five and six can probably be omitted and you can simply pull the glove compartment closer towards you after act four.
Behind the air duct we see a filter. We squeeze the protruding ears of the filter and pull it horizontally to the right. After removing the filter, vacuum or clean the compartment with a brush.
For understanding. This is what the old filter looks like
We install a new filter and, if desired, fix it with a self-tapping screw (3.5x12mm) with a washer. We put everything back together, of course, in reverse order.
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The cabin filter is the most important component of your car. Timely replacement of the Renault Megane 2 cabin filter will protect your car from engine gases entering the cabin, from the accumulation of soot, emissions, as well as dust, microscopic fungi, bacteria, various insects and pollen.
Such a cabin filter should be replaced every 15 - 20 thousand km. or once a year (whichever comes first). It can be of the following types:
- single-layer type, which will cleanse from falling insects, accumulated soot, collected plant pollen and poplar fluff;
- double-layer type, capable of eliminating toxic gases and unpleasant odors from the interior;
- three-layer type, such a thing performs the functions of the first and second;
- combined type, which is the most compact and convenient option that saves you from any contamination.
View of the old and new filter
Sometimes, although special limits are indicated that limit the operation of one filter to a certain period, drivers often do not immediately rush and replacing the cabin filter is constantly postponed until later. For a Renault Megane 2 car, this behavior can cause breakdowns and significant damage. The most common and critical point that indicates complete contamination is the appearance of an unpleasant odor inside the car. In such a situation, urgent replacement is required. There are main signs in the presence of which replacing the cabin filter of Renault Megane 2 can no longer be postponed until later:
- If you feel that in the summer it is too hot in the cabin, and in the winter the heating does not heat (this indicates a violation of the microclimate).
- You heard extraneous unpleasant odors in the cabin and could not at first glance determine where it was coming from.
- You are tired of your windows quickly fogging up (often this depends on the deterioration of the ventilation system).
- Have you noticed that your windshield and dashboard become dirty more often?
In addition to these four signs, it is recommended to change the cabin filter before the start of the summer season. Never try to restore an old part; it will never be repairable.
Location of the cabin filter in Renault Megane 2
Articles
In addition to the original for Megane 2 (article 7701 055 109), there are many analogues of cabin filters, including models based on activated carbon:
Original filter Renault Megan 2 7701055109 (link to photo source)
- BSG BSG 75-145-002;
- Sample CCF0060;
- MASUMA MCE4057;
- MAPCO 65118;
- Bosch 1987 432093 - length 254.6 mm, width 185.5 mm, height 42 mm;
- KOLBENSCHMIDT 50013790.
Carbon air purifiers for Renault Megane 2:
- FENOX FCC150;
- PROFIT 1521-2140;
- VALEO 715539;
- NAKAYAMA FC343NY;
- ZEKKERT IF-3130K.
Carbon filter VALEO 715539 (Link to photo source) Carbon cabin filters purify the air much better, but have a shorter service life and are more expensive.
