How Often Should the Air Filter and Cabin Air Filter in a Car Be Replaced?

[ElleLee]

The car's air filter should be replaced every 15,000 kilometers and cleaned every 5,000 kilometers; the cabin air filter should be replaced every 20,000 kilometers and cleaned every 10,000 kilometers. The air filter is mainly used for air filtration in engineering vehicles, automobiles, agricultural vehicles, laboratories, sterile operating rooms, and various precision operating rooms. The cabin air filter can absorb fine particles, alleviate respiratory discomfort, reduce irritation for allergy sufferers, and protect the air conditioning cooling system. Failure to replace the air filter will lead to increased dust and debris, affecting engine operation; not replacing the cabin air filter can result in bacterial growth being discharged into the car interior through the ducts, which is harmful to human health. Therefore, regular replacement is necessary.