Do you need to change your cabin air filter? It's a question that many car owners ask themselves. The answer is not always straightforward, as it depends on the type of car you have and the environment you drive in. In general, most cabin air filters should be replaced between 15,000 and 30,000 miles. However, if you want to ensure that your cabin air is properly sterilized, you may need a dedicated air purifier, which not all cars have.
The frequency of filter replacement may also depend on how much you drive and where. If you're looking for signs that you need a new cabin air filter, reduced airflow through the climate control system is one of them. You may also notice a musty odor when running the fan. Additionally, if you drive in congested urban areas or places with poor air quality, you may need to replace your filters more often.
Most cabin air filters are located behind the glove compartment and can be easily accessed by releasing the glove box from its fasteners. However, some are located under the dashboard or under the hood, which may not be as accessible. If this is the case for your car, it's best to consult your owner's manual for instructions on how to replace it. In terms of maintenance, it's recommended that you check your air filter at least once a year and replace it when necessary.
With most cars, replacing the cabin filter is generally a very simple “do it yourself” project. The cabin air filter is an important part of your car's HVAC system as it cleans the air entering the interior. So if you want to ensure that your car's interior is free from dust and other pollutants, make sure to keep up with regular maintenance and replace your cabin air filter when needed.