Qashqai air filter replacement

According to factory recommendations, the Qashqai air filter, regardless of the generation of the car on which it is installed, should be changed at an interval of thirty thousand kilometers or after two years of operation. Based on the feedback from the owners of Nissan Qashqai, we can conclude that it is better to change the filter element at intervals of 15 km, as it quickly becomes clogged. It is also recommended to use a vacuum cleaner to remove large debris between installations of new filter elements.

 

Next, we will talk in detail about how to change the air filter on Qashqai with your own hands, as well as the factors that indicate the need for replacement.

The meaning of the filter element and signs of contamination

To obtain a fuel mixture in the Qashqai power unit, about fifteen liters of air are consumed per 1 liter of gasoline. Air intake is carried out from the environment, which is saturated with harmful impurities. To prevent them from entering the Nissan Qashqai internal combustion engine, a filter element is installed. Its design allows blocking the passage of dust particles up to one micron in size.

During the operation of the car, a gradual clogging of the air filtration system is observed, which can lead to a complete failure of the protective element. This can adversely affect the operation of the internal combustion engine, up to the failure of its individual mechanisms.

It is necessary to change the Qashqai air filter when the following signs of contamination of the cleaning element appear:

• interruptions in starting the power unit;
• excessive fuel consumption;
• decrease in car acceleration, especially when driving uphill;
• decrease in engine power;
• fixation of an overestimated content of carbon dioxide in the exhaust gases.

Air filter for Qashqai J10

Qashqai J10 factory air filter model C2433/2 manufactured by Mann-Filter. Part number 16546-JD20A. Air purification is carried out using synthetic nanofibers. The cleaning component has the following dimensions LxWxH: 235x165x58 millimeters.

When changing the Qashqai J10 filter, the following analogue modifications can be used:

• TSN 9.1.1420 - produced by the Russian company Citron. Using the specified part to replace the filter element, first-generation Qashqai owners get a solid option that differs from the factory one only in a lower height;
• AP 185/5 - manufactured by the Polish company Filtron. The considered option is almost identical to the original cleaning component. A slight disadvantage is the rigidity of the sealing rubber at low temperatures.

Air filter for Qashqai J11

A complete set of filter elements is supplied directly from the factory without any identifying marks.

The original Qashqai J11 air filter is 16546-4BA1B. According to experts, the specified part of the A2527 modification is manufactured by AIKO. The second-generation Qashqai factory filter element is larger and thinner than the Qashqai J10. Improved filtration due to impregnation.

Cleaning component dimensions: 250x170x31 mm (LxWxH). Alternatively, the following modifications can be used when replacing:

• MFA-N216: Parts from the Japanese manufacturer Masuma. The article combines a low price and a good level of quality. Periodically there are problems with uneven sealing of rubber;
• A-61480 is another representative of the Japanese manufacturer Sakura. Differs in tolerable quality and excellent landing of sealing rubber.

Replacing the air filter

Before replacing the main component of the Qashqai engine filter system, the hood must be opened. The air filtration complex is mounted near the left front fender of the car, next to the battery. It is installed in a protective plastic case. The Qashqai filter element is replaced in the following sequence:

• To begin with, two locking latches open;
• The next step is to remove the plastic box by pulling it up;
• The air filter is then removed directly from the plastic housing;
• This step gives a correct estimate of how dirty the cleaning cartridge is. If the condition is satisfactory, it will be necessary to vacuum or blow the partitions with compressed air, eliminating the ingress of moisture. In case of severe contamination, the element will need to be replaced;
• In the future, a new cleaning cartridge is installed in a plastic case. It is important that the element is installed without excess objects getting inside and with a perfect fit of the sealing gum. This will extend the life of the part;
• The final stage of the replacement will be the installation of a plastic box on the seat, followed by fixing it with two latches.

Many performance indicators of the power unit depend on the condition of the Qashqai air filter J10 and J11. To ensure the high-quality operation of the internal combustion engine, it is necessary to replace the filter element in time. You can do it yourself in ten minutes without using a tool.