DOES A CAR CABIN AIR FILTER HAVE SPECIFIC SERVICE INTERVALS?
Quick Answer: Yes
Generally, most automotive manufacturers recommend installing a cabin air filter replacement every 12,000 to 15,000 miles. For most drivers, this translates into switching it out about once a year. Some user manuals may recommend intervals of up to 30,000 miles.
Car cabin filters work to remove dirt, pollen, irritants, and debris from the air conditioning, heating, and ventilation system. Clogged filters can cause circulating pumps and fans to work harder, shortening their useful lifespan. If the vehicle is used in areas with poor air quality, the filter may need to be changed more often.