Cabin Filter
The cabin filter cleans the air that comes into your vehicle through the heating and AC vents, trapping dust, pollen, and other particles. When it gets clogged, you may notice weak airflow, bad odors, or more dust inside the car. Replacing it regularly keeps your cabin air fresh and your HVAC system working efficiently.
Find a TechnicianCommon causes
- Clogged filter from accumulated dust, pollen, and debris
- Weak or reduced airflow from the vents
- Musty or unpleasant odor when the AC or heat is on
- Filter not changed within the recommended interval
- Leaves or debris pulled into the filter housing
Frequently asked questions
How often should I replace my cabin filter?
Most manufacturers recommend replacing the cabin filter every 12,000 to 15,000 miles, or about once a year. If you drive in dusty areas or heavy traffic, you may need to change it more often.
What happens if I don't change my cabin filter?
A clogged cabin filter reduces airflow, lets in bad odors, and makes your HVAC system work harder. Over time this can strain the blower motor and lower the air quality inside your vehicle.
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