Replacing the cabin filter on a Nissan Almera Classic: instructions with photos and nuances

Cabin filter in Nissan Almera Classic - this is a small but critical detail on which the air quality in the cabin, the operation of the stove and air conditioner depend. Over time, the filter becomes clogged with dust, pollen, soot and even bacteria, which leads to an unpleasant odor, poor airflow and increased load on the ventilation system. In this article we will look at how to change the cabin filter yourself Almera Classic (including modifications B10 And N16), without resorting to the help of the service.

The replacement procedure takes no more than 15–20 minutes and does not require special tools - a minimum set and accuracy are enough. We will describe each stage in detail: from choosing a filter to the final check, and also point out typical mistakes that beginners make. If you've never done anything like this, don't worry - the design Almera Classic provides easy access to the filter, unlike many modern cars.

When and why to change the cabin filter on a Nissan Almera Classic

The manufacturer recommends replacing the cabin filter every 15,000 km or once a year, whichever comes first. However, in the realities of Russian roads, especially in large cities with high levels of air pollution, this interval should be reduced to 10,000 km. Why?

A clogged filter not only worsens the air quality in the cabin (which is especially dangerous for allergy sufferers and asthmatics), but also creates additional load on the heater fan. This may lead to:

• 🚗 Reduced airflow efficiency — weak air flow even at maximum fan speed.
• 🤧 The appearance of an unpleasant odor - proliferation of bacteria and fungi in a dirty filter.
• 💨 Increased noise when the stove or air conditioner is running.
• 🔥 Fan motor overheating due to increased resistance.

There are also indirect signs that it’s time to change the filter: fogging of the windows in rainy weather (due to poor air circulation), the appearance of dust on the dashboard immediately after turning on the ventilation, or even extraneous noises from the glove compartment area when the stove operates at high speeds.

⚠️ Attention: If you are exploiting Almera Classic In very dusty conditions (for example, on dirt roads or near construction sites), check the condition of the filter every 5,000 km. Ignoring replacement can lead to failure of the fan resistor - replacing it will cost several times more than a new filter.

Which cabin filter to choose for Nissan Almera Classic

On Nissan Almera Classic (including restyled versions) two types of filters are installed:

• 🔄 Regular (dusty) — retain large particles of dust, soot, pollen. Cheap, but require frequent replacement.
• 🦠 Coal — additionally absorb harmful gases (for example, exhaust) and unpleasant odors. They cost more, but last longer.

Dimensions and articles of original filters:

Filter type	Nissan part number	Analogues (brands)	Approximate price, ₽
Dusty	27277-BM000	Mann CU1829, Bosch 1987432120, Filtron K1152	300–600
Coal	27277-BM001	Mann CUK1829, Bosch 1987432121, TSN 9.7.318	800–1 500

When choosing an analogue, pay attention to dimensions: standard filter for Almera Classic has dimensions of approximately 200 × 180 × 25 mm. Carbon filters are often thicker (up to 30mm), so check compatibility with your model before purchasing. Also check availability sealing frame — it prevents the penetration of unfiltered air bypassing the filter.

Where is the cabin filter located in Nissan Almera Classic

B Nissan Almera Classic The cabin filter is located behind the glove compartment (glove box) on the passenger side. This is a typical location for most cars Nissan that period. Access to it opens after removing the glove compartment, which does not require dismantling other interior elements.

Specific location:

1. Open the passenger door and lower the glove compartment all the way.
2. Behind the glove compartment you will see a plastic cover (sometimes with the inscription Air Filter).
3. The filter is located in a vertical plastic housing, secured with latches.

On some versions Almera Classic (for example, with an air conditioner), access may be slightly difficult due to additional air ducts, but the process is fundamentally the same. The main thing is not to confuse the cabin filter with air conditioner filter (if installed separately).

Step-by-step instructions for replacing the cabin filter

To replace the filter you will need:

• 🔧 Flat-head screwdriver (or plastic pick for removing latches).
• 🧴 Wet wipes or vacuum cleaner to clean the case.
• 📦 New cabin filter (check compatibility!).
• 🔦 Flashlight (optional, for a better view).

Now let's start replacing:

1. Remove the glove compartment:

   Lower the glove compartment all the way down. On the inside (closer to the passenger door) find two plastic clips. Gently press them with a screwdriver or your fingers and pull the glove compartment towards you. It should come out of the grooves.

   How to remove the glove compartment if it does not budge?

   If the glove box cannot be removed, check whether the fuse box is in the way (on some versions). Also try rocking it slightly left and right without using too much force to avoid breaking the latches.

2. Remove the filter cover:

   Behind the glove compartment you will see a plastic lid with latches. Release the latches (usually there are 2-3) and remove the cover. Be careful - it may be fragile!

3. Remove the old filter:

   Remove the filter by pulling it down. Pay attention to the direction of the arrow (it indicates air flow). If the filter is very dirty, some of the debris may spill out - lay out a napkin in advance.

4. Clean the body:

   Use a vacuum cleaner or damp cloth to remove dust and dirt from the filter housing. Do not use water or aggressive cleaning agents!

5. Install a new filter:

   Check that the direction of the arrow on the new filter matches the direction of the air (usually the arrow points down). Insert the filter all the way, making sure it is not bent.

6. Reassemble everything in reverse order:

   Close the lid, latch it, put the glove compartment in place (it should click into place).

⚠️ Attention: If you feel resistance when installing the filter, do not press harder - most likely the filter is inserted crookedly. Remove it and try again, otherwise you may damage the seal or the filter itself.

Typical mistakes when replacing the cabin filter

Even such a simple procedure as replacing a filter can be ruined. Here's what's most often done wrong:

• 🔄 Setting the filter backwards:

  If you mix up the direction of the arrow, the filter will not only not clean the air, but may also clog faster. The arrow must point down (in the direction of air movement).

• 🧹 Ignoring case cleaning:

  Dust and debris remaining in the housing will immediately clog the new filter. Always clean the seat before installation.

• 🔧 Force when removing the glove compartment:

  The plastic glove box latches are fragile. If you pull too hard, they will break and the glove compartment will wobble.

• 🚫 Buying an incompatible filter:

  Filters from Nissan Primera P12 or Renault Megane 2 Look similar, but may not fit in size. Always check the article number!

• 💦 Using water for cleaning:

  A wet filter or housing will cause mold and unpleasant odors. Use dry clean only.

Another common mistake is do not check the operation of the stove after replacement. Turn on the fan at maximum speed and make sure that the air flow is stronger and there is no extraneous noise. If airflow does not improve, the filter may be installed incorrectly or the air ducts may be clogged.

How to extend the life of your cabin filter

Even the highest quality filter will last longer if you follow a few simple rules:

• 🚗 Ventilate the interior regularly:

  After driving in wet weather or on dusty roads, open the windows for 5-10 minutes - this will reduce humidity and prevent the growth of bacteria.

• 🌿 Use fragrances with antibacterial effect:

  Special sprays for conditioners (for example, Liqui Moly Klima-Anlagen-Reiniger) help fight germs in the ventilation system.

• 🚿 Avoid washing your car with the windows open:

  Water that gets into the air ducts can damage the filter and cause corrosion of system components.

• 🔄 Clean the air intakes periodically:

  Leaves and debris that accumulate at the base of the windshield (where the air intake is located) can enter the ventilation system.

If you often drive on dusty roads, consider installing prefilter - a special mesh that traps large particles before they reach the main filter. Such nets are sold in car dealerships and are attached to the air intake under the hood.

It's also worth remembering that air conditioner accelerates filter contamination. If you actively use climate control, reduce the replacement interval to 8–10 thousand km.

What to do if there is an unpleasant odor after replacing the filter

Sometimes even after installing a new filter, a musty or moldy smell remains in the cabin. This means that the problem lies deeper - most likely, bacteria has accumulated in the ventilation system or air conditioner. Here's what you can do:

1. Treat the system with an antibacterial compound:

   Buy a special air conditioner cleaner (for example, Step Up SP5020 or Wynn's Airco Clean). Start the engine, turn on the recirculation and spray the product into the air intake (usually located at the passenger's feet). Detailed instructions are on the bottle.

2. Dry the system:

   5-10 minutes before the end of the trip, turn off the air conditioning and turn on the heater at maximum temperature and speed. This will remove moisture from the ducts.

3. Check the air conditioner drainage:

   If there is a puddle of water under the car after parking, it means the drain pipe is clogged. Clean it with wire or compressed air.

4. Replace the filter with carbon:

   Carbon filters are better at absorbing odors, but remember that they also need to be changed regularly.

If the smell does not disappear after all the manipulations, the problem may be air conditioner evaporator — it is better to entrust its cleaning to professionals, since disassembling the panel will be required.

FAQ: Frequently asked questions about replacing the cabin filter on a Nissan Almera Classic

Is it possible to drive without a cabin filter?

Technically yes, but it is highly discouraged. Without a filter, unfiltered air containing dust, soot and allergens will enter the cabin. In addition, debris can damage the heater fan or clog the air conditioner radiator.

Which filter is better - original or analogue?

Original filters Nissan guaranteed to fit in size and quality, but are more expensive. Analogs (for example, Mann or Bosch) are often just as effective, but check reviews for a specific model before purchasing. Avoid cheap no-name filters - they may break down or filter poorly.

Does the filter seal need to be lubricated?

No, this is not required. The rubber seal on the filter is designed to be a tight seal, and grease may cause the filter to slip or allow oil to enter the ventilation system.

Is it possible to wash the cabin filter?

It is useless to wash dust filters - they lose their properties after getting wet. Carbon filters cannot be washed categorically, as the carbon layer is destroyed. It's better to install a new one right away.

Why did the stove become quieter after replacing the filter?

This is fine! The new filter has less resistance to air flow, so the fan is quieter and more efficient. If the airflow becomes weaker, check whether the filter is installed correctly.