Chrysler 300 2018 Owner's Manual page 356

354 SERVICING AND MAINTENANCE
A/C Air Filter
The filter is located in the fresh air inlet under the hood,
behind a removable panel in the cowl on the passenger side
of the vehicle, next to the windshield wipers. When install-
ing a new filter, ensure its proper orientation.
1. Remove the access door in the cowl screen by pressing
the retaining clips.
Access Door
2. Unsnap both ends and lift the filter access cover.
Filter Access Cover
3. Remove the used filter.
4. Install the new filter with arrows pointing in the direc-
tion of airflow, which is toward the rear of the vehicle
(text and arrows on the filter will indicate this).