Where is the air filter on a 2012 Honda Fit?

In a 2012 Honda Fit, there are two air filters: the engine air intake filter located in the engine bay, and the cabin air filter behind the glove box. This guide explains where they are, how to access them, and what to look for when replacing.

Engine air filter location

The engine air filter for the 2012 Fit sits in a rectangular plastic housing in the engine bay, near the passenger side and the strut tower. An intake tube from the front grille runs into the box. Replacing the filter is straightforward and does not require special tools.

Here are the steps to locate and replace the engine air filter:

1. Open the hood and secure it with the prop rod.


2. Find the large black plastic air filter housing on the passenger side of the engine bay, connected to a wide intake tube coming from the front of the car.


3. Unclip or unscrew the lid of the air filter box and lift it off to expose the filter.


4. Remove the old filter and inspect the inside for debris or moisture.


5. Install a new filter, making sure the orientation matches any arrows or markings on the filter (paper side in contact with air, pleated side facing toward the engine).


6. Reposition the lid and secure the clips or screws firmly to seal the box.


7. Close the hood and, if desired, gently rev the engine to ensure there are no unsealed gaps or misfits.

Note: Use a genuine or OEM-equivalent air filter for best fit and filtration. Dispose of the old filter properly.

Cabin air filter location

The cabin air filter for the 2012 Fit is located behind the glove box. It protects the interior by filtering air circulated through the HVAC system and can become clogged with pollen, dust, and debris over time.

Here are the steps to access and replace the cabin air filter:

1. Park the car and set the parking brake for safety.


2. Open the glove box and remove contents.


3. Push in the sides of the glove box to release the dampers or stops, allowing the glove box to drop down further.


4. Look for a rectangular cabin air filter cover behind the glove box; remove the cover by unclipping or unscrewing it.


5. Carefully pull out the old cabin air filter and note the airflow direction indicated on the filter.


6. Insert the new cabin air filter with the correct orientation (arrows pointing toward the HVAC system). Replace the cover and re-secure the glove box by snapping it back into place.

After replacement, check that the glove box closes smoothly and test the HVAC system to ensure proper airflow.

Summary

Bottom line: the 2012 Honda Fit has two separate air filters. The engine air filter sits in a plastic housing in the engine bay on the passenger side, while the cabin air filter sits behind the glove box on the passenger side. Replacements are simple and typically require no special tools. Refer to the owner's manual or service minder for recommended replacement intervals, commonly around 30,000 miles for the engine filter and 15,000 miles for the cabin filter, with more frequent changes in dusty or urban environments. Regular maintenance helps engine performance and interior air quality.