How Often Should the Car Air Conditioning Air Filter Be Replaced?

[DeLukas]

Car air conditioning air filters should be replaced every 10,000-20,000 kilometers or once a year. Below are specific details about car air conditioning air filters: Impact of not replacing the air filter on the driver: Long-term use without replacing the filter can cause impurities left on the filter to mold, producing bacteria and odors, which can harm the health of the driver and passengers and even induce respiratory diseases. Impact of not replacing the air filter on the engine: If the air filter is severely blocked, it will increase intake resistance, leading to a decrease in engine power. This worsens the engine's operating condition, increases fuel consumption, and accelerates engine wear and carbon buildup.