The function of a car air filter is to remove impurities from the air, including small particles, pollen, bacteria, industrial waste gas, and dust. Its main function is to improve the cleanliness of the air, prevent such substances from entering the air conditioning system, protect the air conditioning system, and provide a good air environment. In addition, air filters can also prevent glass fogging.
How to maintain the air filter?
1. According to the maintenance cycle of the vehicle, the air filter should be cleaned and maintained every 5000 kilometers of driving;
2. In areas with high dust and poor air quality in the surrounding environment, it is recommended to clean up every 3000 kilometers in advance;
3. The air filter of a typical car needs to be replaced every 20000 kilometers.