The 2017 Honda Civic has two filters: the engine air filter in the engine bay and the cabin air filter behind the glove box. The engine air filter sits in a rectangular plastic housing in the engine compartment, while the cabin filter is accessed by opening the glove box and removing a small cover. Both are relatively simple to replace with basic tools and care.
In this guide, you’ll learn exactly where to locate both filters and how to replace them with step-by-step instructions and tips to ensure a proper seal and optimal HVAC performance.
Engine air filter location
What you’ll need
Minimal tools are typically required: nothing more than your hands to release clips; optionally a rag to wipe debris and the correct replacement filter. Ensure the car is parked, engine cool, and the hood prop is secure.
- Open the hood and locate the engine air filter housing: a rectangular black plastic box near the front of the engine bay, connected to the intake hose.
- Release the housing clips or screws to lift off the cover.
- Remove the old filter and inspect the inside of the box for debris.
- Insert a new engine air filter, aligning it with the airflow direction indicated on the filter (arrow pointing toward the engine).
- Reinstall the housing cover and secure the clips or screws firmly to seal the box.
- Lower the hood and make sure everything is seated properly before driving.
Tip: Use a high-quality OEM or equivalent aftermarket filter that matches your engine variant (1.5L turbo or 2.0L) and consult the owner's manual for exact replacement intervals.
Cabin air filter location
What you’ll need
Tools are minimal: none required beyond removing the glove box panel or damper; you may want a flashlight. Ensure the vehicle is off before starting and the glove box is supported as you work.
- Open the glove box and gently release the stops or damper to drop the box down and expose the filter cover behind it.
- Remove the filter cover to reveal the cabin air filter.
- Take out the old filter and inspect the housing for debris.
- Install a new cabin air filter with the arrows pointing in the airflow direction (from outside the car toward the cabin).
- Replace the cover and reassemble the glove box, ensuring the damper is reattached and the glove box opens smoothly.
Regular replacement of the cabin filter helps maintain interior air quality and HVAC efficiency; check the owner's manual for the recommended interval for your trim and driving conditions.
Summary
For a 2017 Honda Civic, the engine air filter lives in a rectangular housing in the engine bay, while the cabin air filter sits behind the glove box in the dash. Replacing either filter is a straightforward task that can improve engine performance and interior air quality. Always refer to the owner's manual for exact part numbers and interval recommendations, and consult a technician if you’re unsure.