[Car Knowledge] How often should the air conditioner filter element be replaced?

Many car owners ask me whether the air conditioner filter element should be replaced every time maintenance is done. Some car owners think that if the air conditioner filter element is not dirty, it is enough to blow it. But can it really be blown clean? Today, I will summarize for you Next, how to replace the air conditioner filter element is economical and affordable.

The role of air conditioning filter

The function of the air filter element is very simple. Simply put, it is a device to filter out particulate impurities in the air. Because the engine needs to inhale a large amount of outside air when it is working, the "inhalable particles" in the air are filtered out through the filtering effect of the air filter element, and then enter (in the intake port or) the cylinder is mixed with gasoline.

A dirty air conditioner filter will not only affect the air intake of the engine, but also affect the fuel consumption of the engine and the power of the engine. Over time, it will have a great impact on the correction of the engine fuel system. The important thing is that the filtering effect of the air filter will decrease. If the air filter If the proper filtering effect is not achieved, the larger particles in the air will enter the engine and burn, which will cause various failures over time, and the typical failure is the cylinder!

How often should the air conditioner filter be replaced?

Generally speaking, although the air quality has improved in the past two years, the pollution is still serious. Most car owners who use semi-synthetic oil change their oil every 78,000 kilometers, and car owners who use fully synthetic oil have to change their oil at least once every 10,000 kilometers. .The air conditioner filter element should be replaced once during maintenance.

Is it reliable to blow the air conditioner filter dirty?

Many car owners feel that the air conditioner filter does not "look" dirty when maintaining it. Is it enough to blow it or "flick it"? In fact, it is not! The air conditioner filter is actually the "lung" of the car. All dust, bacteria, Inhaled particulate matter is basically purified by the air conditioner filter.

During the driving process, a lot of dust and magazines are deposited in the middle of the air conditioner filter, which cannot be cleaned by blowing with an air gun. When the car turns on the external circulation during driving, the impurities and dirt in the air conditioner filter will also be sucked in together. If 2 Replacing the air conditioner filter during the maintenance cycle will greatly affect the air quality in the car. If the external environment remains poor, the filter function of the air conditioner filter will gradually decline, and even affect the engine power.

What should I do if the air conditioner filter element gets water

Generally, if the air filter element is flooded, it indicates that the engine may be flooded. This kind of situation is more common when wading in summer. Push out the vehicle, open the air filter housing, and clean up the water (check whether there is water in the cylinder), it is best to find a regular repair shop to do a simple cleaning, and then it is recommended to replace the air filter that has entered the water.

Vehicle Maintenance Advice

Regarding the replacement cycle of the air filter, car owners only need to remember "replace according to the environment and as needed". If the car owner has requirements for the performance of the vehicle, it is recommended to replace it once every 8,000 to 10,000 kilometers.