This article explains how many air filters a Toyota Yaris has, what each filter does, where they are located, and how often you should replace them.
The Toyota Yaris typically has two air filters: one engine air filter and one cabin air filter.
The two air filters in the Toyota Yaris
Two main air filters serve the Yaris' air system. The following overview explains their roles, locations, and maintenance considerations.
- Engine air filter — located in the air intake box in the engine bay; it screens out dust and debris before air mixes with fuel for combustion. A clean filter helps engine performance and fuel efficiency. Replacement is commonly recommended every 15,000–30,000 miles (24,000–48,000 km) or per the owner's manual, depending on driving conditions.
- Cabin (pollen) air filter — located behind the glove box (or under the dash in some trims); it filters air entering the cabin via the HVAC system, reducing dust, pollen, and odors. Replacement intervals are typically every 15,000–25,000 miles (24,000–40,000 km) or annually, depending on climate and environment.
In short, the two filters serve different purposes: one protects the engine, the other improves interior air quality. Keeping both on a regular replacement schedule helps maintain performance and comfort.
Where to locate and how to replace
Engine air filter: In most Yaris models, the engine air filter sits in a rectangular housing at the front of the engine bay. Release the clips or screws, lift the cover, remove the old filter, and insert a new one with the air flow arrow facing the correct direction, then reseal the housing.
Cabin air filter: The cabin filter sits behind the glove box in many generations. You may need to remove the glove box stops or a panel to access the filter tray. Remove the old filter, wipe out any debris in the housing, insert a new filter with the proper orientation, and reassemble.
Note: Always consult the owner's manual for your specific model year and market, as exact locations and replacement intervals can vary. Some Yaris variants may use slightly different filters or placements, but the standard setup in most configurations includes two air filters.
Summary
Most Toyota Yaris models use two air filters—the engine air filter and the cabin air filter. Replacing them on schedule supports engine efficiency, performance, and interior air quality. Location and replacement timing can vary by model year and market, so check the manual for your specific vehicle.