Where is the air filter on a 2016 Honda Accord?

The engine air filter in a 2016 Honda Accord is housed in a rectangular plastic air-filter box in the engine bay, on the passenger side. Access the lid by releasing its clips or screws, then replace the filter and reseal the box.

Location in the engine bay

For both the 2.4L four-cylinder and the available 3.5L V6, the air box sits on the passenger side of the engine bay. It connects to a wide intake duct that runs from the front of the engine compartment to the throttle body. The battery is typically on the driver’s side, so the air box is opposite that side, near the fender and strut tower. You’ll recognize it as a large black plastic box with a large hose leading to the throttle body.

Visual cues to identify the air box

• Large rectangular plastic enclosure in the engine bay


• Several clips or screws securing the lid


• A wide intake hose running from the front grille area into the box


• Hose leaving the box to connect to the throttle body

With these cues, you can spot the air filter housing quickly during routine maintenance.

Accessing and replacing the air filter

Follow these steps to safely replace the air filter element in your Accord.

1. Park the car, set the parking brake, and turn off the engine. Open the hood and locate the air box on the passenger side of the engine bay.


2. Unfasten the clips (or loosen any screws) that secure the lid of the air-box. Some models use plastic clips; others may have a couple of screws.


3. Lift the lid of the air box to reveal the air filter inside. Remove the old filter and inspect the housing for debris.


4. Check the old filter’s orientation and compare it to the new filter’s tab or notch. Install the new filter with the correct orientation (arrow indicating air flow toward the engine).


5. Re-seat the lid and re-secure the clips (or screws) firmly. Ensure the seal around the lid sits evenly and there are no gaps.


6. Close the hood and start the engine to confirm normal idle. If you hear a whistling sound, recheck the lid seal and clips.

Regularly replacing the air filter helps the engine breathe properly and maintain fuel efficiency.

Tools and supplies you may need

Having the right tools on hand makes the job quick and clean.

• Replacement engine air filter (matching the 2016 Accord’s part number)


• Optional: small flat-head screwdriver or trim tool for stubborn clips


• Flashlight for visibility inside the housing


• Rags or a mild cleaner to wipe debris from the housing

Preparing these items beforehand can speed up the process and keep the area tidy.

Maintenance notes

Consult your owner’s manual for the recommended replacement interval, which varies by driving conditions. Typically, Honda suggests inspecting the filter at regular service intervals and replacing it every 30,000 miles or as needed under normal conditions. In dusty or harsh conditions, more frequent replacements may be warranted.

Keeping the air filter in good condition helps maintain engine performance and fuel economy over time.

Summary

The air filter on a 2016 Honda Accord sits inside a rectangular air-box in the engine bay on the passenger side, connected to a large intake hose. Access is gained by releasing the lid’s clips or screws, swapping in a new filter with the correct orientation, and resecuring the housing. With the right steps and a quick check, you can replace it in minutes and keep the engine breathing clean air.

Where is the air filter in a 2016 Honda Accord?

Open the glove. Box on the right side of the glove. Box release the support arm by pushing it back towards the engine push in both rear corners of the glove box and lower the glove.

Can a bad air filter cause a misfire?

In extreme cases, an engine will run very roughly when its air filter is too dirty. A driver may notice their vehicle's engine misfiring, vibrating excessively, stalling, or a combination of these symptoms when the engine's air filter is clogged.
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