Quick answer: Cabin Air Filter Replacement on a 2019–2024 Kia Forte is rated Easy and takes about 15-25 minutes. You'll need 1 tool for this job, and parts cost about $20. This guide walks you through the full job step by step, including the mistakes to avoid.
| Part Name |
Part Number |
Price |
Buy |
| Cabin air filter |
— |
$20.00 |
|
About prices: shown prices are typical retail averages and change frequently; cheaper alternatives may be available. Confirm the current price before buying.
💡 Pro tip: Order all parts at once to save on shipping
Step-by-Step Instructions
Follow these steps carefully
1
Prepare the Forte and confirm the filter application
Park level, ignition off, passenger seat back. Confirm the replacement is the 2019-2024 Forte application (e.g., Fram CF12058 or equivalent — standard or activated-carbon media). The filter sits behind the glovebox, so no tools are needed; Kia's schedule calls for replacement roughly every 15,000 miles or once a year.
🔧 Mechanic's note — Tom Becker
I buy the activated-carbon version for commuters — it costs a few dollars more and actually cuts the diesel-exhaust smell in stop-and-go traffic. Standard media does nothing for odors.
2
Empty and drop the glovebox
Empty the glovebox, squeeze both side walls inward together to clear the stop bumpers, and let the box swing down. If your Forte has a right-side damper arm, unhook it gently from its pin — it snaps off easily. Parked under trees? Clear leaves from the cowl intake at the windshield base before installing the new filter.
3
Open the filter housing and remove the old filter
Release the clips on the rectangular filter cover (they squeeze inward or pry outward depending on trim) and pull it straight off. Slide the old filter out, noting whether its airflow arrow points up or down. A filter packed with leaves and dust is the usual cause of weak airflow and musty smells.
4
Clean the slot and install the new filter
Vacuum debris from the empty slot and wipe the housing edges so grit doesn't reach the blower motor. Check for dampness — standing water can mean a clogged HVAC drain. Slide the new filter in with its airflow arrow matching the original, flat with no edge gaps.
🔧 Mechanic's note — Ray Delgado
I do this job with the doors closed on windy days — one gust across the footwell drops dust straight into the open housing and onto the blower, and you'll hear it. Five seconds of prevention.
5
Reassemble and verify HVAC airflow
Snap the filter cover on until its tabs click, lift the glovebox past its stop bumpers, and reattach the damper arm if equipped. Start the engine on fresh air (not max recirculate) and run the fan through its speeds — airflow should be strong and quiet, with no rattling from an unseated filter door.
All Done!
Test your repair before closing everything up. If something doesn't work right, double-check your steps.
⚠️ Common Mistakes to Avoid
- • Installing the filter with the airflow arrow reversed
- • Failing to fully seat the filter perimeter in its guides
- • Leaving leaves or dust inside the filter housing
- • Forcing the glovebox damper, stops, or cover clips
