The engine air filter is located in a rectangular black plastic housing in the engine compartment on the passenger side, with a large intake hose leading to the throttle body. The cabin air filter, which keeps air in the passenger cabin clean, is behind the glove box. This article explains both locations and how to access and replace them in a 2015 Honda Odyssey.
Engine air filter location
The engine air filter sits in a black plastic air cleaner housing in the engine bay on the passenger side of the vehicle. A large intake hose runs from the housing to the throttle body. You’ll recognize the box by its rectangular shape and the fasteners that secure the lid.
Access is straightforward: you’ll need to release the fasteners, lift the lid, and remove the filter for inspection or replacement. Make sure the area around the housing is clean before opening to avoid letting debris in the intake.
Before attempting to inspect or replace the engine air filter, prepare these steps:
- Open the hood and locate the engine air cleaner housing on the passenger side of the engine bay.
- Release the clips or screws that secure the lid and lift the cover off.
- Remove the old filter and inspect for dirt or damage.
- Insert a new filter with the proper orientation as indicated on the filter or housing.
- Replace the lid and secure the fasteners securely.
- Close the hood and run the engine briefly to check for any air leaks or abnormal sounds.
Regularly inspecting and replacing the engine air filter helps maintain engine performance and fuel efficiency.
Cabin air filter location
The cabin air filter in a 2015 Odyssey is housed behind the glove box. It filters air entering the passenger compartment through the HVAC system, helping with pollen and dust control inside the cabin.
Accessing the cabin filter typically involves lowering the glove box, removing a cover, and sliding the old filter out before inserting a new one.
Here's how to approach the cabin filter replacement:
- With the glove box open, release the stops or damping mechanism on the sides to allow the box to drop down.
- Support the glove box so it doesn’t fall open, then remove the filter access cover.
- Pull out the old cabin air filter and dispose of it properly.
- Insert the new filter, ensuring the correct airflow direction indicated on the filter.
- Reattach the access cover and lift the glove box back into place.
Replacing the cabin air filter is a quick maintenance task that can improve HVAC performance and air quality inside the vehicle.
Maintenance tips and notes
Always consult your owner’s manual for exact filter part numbers and replacement intervals. Use a filter that matches Honda’s OEM specs or an equivalent quality aftermarket option. If you sense a musty odor or reduced airflow after replacement, double-check the filter orientation and housing for debris.
Summary
In a 2015 Honda Odyssey, the engine air filter sits in a rectangular black plastic housing in the engine compartment on the passenger side, while the cabin air filter lives behind the glove box. Replacing either filter is a straightforward maintenance task that helps maintain engine performance and cabin air quality. With basic tools and careful handling, Odyssey owners can service both filters themselves and keep their minivan running cleanly.


