Dodge Avenger 2013 Owner's Manual page 436

434 MAINTAINING YOUR VEHICLE
5. Disengage the two retaining tabs that secure the filter
cover to the HVAC housing and remove the cover.
A/C Air Filter Replacement
6. Remove the A/C Air Filter by pulling it straight out of
the housing.
7. Install the A/C Air Filter with the arrow on the filter
pointing toward the floor. When installing the filter
cover, make sure the retaining tabs fully engage the
cover.
CAUTION!
The A/C air filter is identified with an arrow to
indicate airflow direction through the filter. Failure
to install the filter properly will result in the need to
replace it more often.
8. Reinstall the glove box door dampener and glove box.