Your car's cabin air filter is an essential component of your vehicle's ventilation system. It helps to ensure that the air inside the car is clean and free from harmful pollutants, such as dust, dirt, pollen, bacteria, exhaust fumes, and other debris. Without a working cabin air filter, the air inside your car is more likely to contain higher levels of these pollutants than the air outside. Replacing your cabin air filter regularly can provide a number of benefits for you and your passengers.
It helps to keep the air inside the car fresh and clean, which is especially important during allergy season. The filter also helps to reduce the amount of pollution that enters the interior of the vehicle, blocking out smoke, smog, ash from fires, and other pollutants. Additionally, replacing an old cabin air filter with a new one can help your car perform better and give you many more years of service. If you notice that your car has an unpleasant odor or that airflow has decreased, it may be time to replace the cabin filter.
The filter is usually located behind the glove compartment and can be easily accessed by releasing the glove box from its fasteners; instructions should be in the car's owner's manual. You can purchase a replacement filter from an auto parts store or on a website to save money. It is recommended that you replace your cabin air filter every 5,000 miles if you are driving in heavily polluted areas or traveling on dirt roads. For normal driving conditions, some suggest changing it every 15,000 miles while others recommend a change at least every 25,000 to 30,000 miles.
Allergy sufferers may want to consider changing it more often to ensure air quality and reduce their allergy symptoms.