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Tools you need for engine air filter on a 2018-2022 Honda Accord

Easy · 10-20 minutes · Updated 2026-09-14
Must-have tools
  1. #2 Phillips screwdriver
  2. Flat-blade screwdriver, 1/4 in
  3. Plastic trim/pry tool
  4. 10 mm socket, 1/4 in drive

On the 10th-gen Accord this is one of the easiest jobs on the car. The airbox sits on the driver's side, the lid comes off with a couple of Phillips screws and some spring clips, and the filter is a flat panel that lifts straight out. No draining, no lifting the car, and nothing needs to be reset afterward.

The thing people get wrong is reassembly. The rubber lip of the new filter has to sit fully inside the groove before the lid goes down — if it is pinched, the lid will still clip shut but the engine pulls unmetered air, which on the turbo engines gives you an intake whistle and can throw a fuel trim or MAF code. The second mistake is cranking the plastic cover screws with a drill and stripping the housing.

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Complete tool and parts list

ItemType
#2 Phillips screwdriver
Magnetic tip, medium shaft
Removes the air cleaner cover screws and loosens the intake tube worm clamp.
Requiredshop
Plastic trim/pry tool
Nylon pry set
Pops the spring clips on the airbox lid without cracking the plastic.
Requiredshop
Flat-blade screwdriver
1/4 in tip
Backup for stubborn lid clips and the intake hose clamp screw.
Recommendedshop
Socket wrench and socket
10 mm 6-point, 1/4 in drive with short extension
Frees the resonator/intake bracket or engine cover nuts if they block the lid from hinging up.
Recommendedshop
Shop vacuum
Narrow crevice nozzle
Cleans leaves and grit out of the lower airbox before fitting the new filter.
Recommendedshop
Microfiber rags

Wipe the sealing surface of the housing and lid.
Consumablesshop
Engine air filter
1.5T/2.0T: Honda 17220-6A0-A00; Hybrid: verify by VIN
The replacement flat panel element.
Partsshop
Flashlight or headlamp

Lets you confirm the filter seal is seated all the way around.
Recommendedshop
Nitrile gloves

Keeps dust and old filter debris off your hands.
Safetyshop

Differences within the 2018-2022 generation

Tool sizes are the same across 1.5T, 2.0T and the 2.0 hybrid — Phillips plus clips, with a 10 mm socket occasionally needed for intake bracketry. The filter element itself differs: the turbo cars share one part number (17220-6A0-A00 family) while the hybrid uses its own element, so order by VIN rather than by year alone.

Torque specs

Air cleaner cover screwsHand-tight only — snug until the lid seats, do not strip the plastic
Intake tube hose clampverify in the service manual
Airbox/resonator mounting bolts (10 mm)verify in the service manual

How the job goes

  1. Park on level ground, shut the engine off and let it cool. The turbo intake plumbing can be hot right after a drive.
  2. Locate the black airbox on the driver's side of the engine bay, behind the headlight area, with the intake tube running toward the throttle body/turbo inlet.
  3. Unclip any wiring harness or hose retainers that are snapped onto the airbox lid and lay them aside so the lid can lift.
  4. Remove the Phillips screws around the perimeter of the air cleaner cover (typically 3-4) and keep them together — they are self-tapping into plastic and easy to lose.
  5. Release the spring clips on the lid with a plastic trim tool. Work around the box rather than forcing one corner.
  6. If the lid will not hinge up far enough, loosen the worm clamp on the intake tube with the Phillips or flat-blade driver, or unbolt the 10 mm bracket nut holding the intake plumbing, then lift the cover clear.
  7. Lift the old filter straight out and note which way the rubber sealing lip and any arrows face.
  8. Vacuum and wipe out the lower housing. Do not push debris toward the mass air flow sensor side of the box.
  9. Set the new filter in with the seal facing the same way the old one did. Press it down so the rubber lip sits flush in the groove all around.
  10. Lower the lid, make sure the hinge tabs and the filter lip are inside the groove, then re-engage the spring clips and run the screws in snug by hand.
  11. Retighten the intake tube clamp and any bracket bolt you loosened. Tug the intake tube to confirm it is captive with no gap.
  12. Re-attach hose and harness clips, start the engine and listen for an intake whistle or sucking noise, which means the lid is not sealed or a clip is missed.

Watch out

The airbox on this generation is a screw-plus-clip clamshell and needs only Phillips, flat-blade, trim tools and a 10 mm socket; the exact screw count and whether you must loosen the intake clamp varies slightly by build, so open the lid and look before forcing anything, and confirm the filter part number against your VIN.

Frequently asked

How often should the air filter be changed on a 10th-gen Accord?

Honda's Maintenance Minder typically calls for it around every 30,000 miles, sooner in dusty or heavy-traffic conditions. Inspect it at every other oil change and replace if it is dark, oily or full of debris.

Do I need any tools other than a screwdriver?

Usually not. A #2 Phillips and a plastic trim tool cover it; keep a 10 mm socket and a flat-blade driver handy in case the intake tube clamp or a bracket has to be loosened for lid clearance.

Will replacing the air filter reset the Maintenance Minder?

No. The air filter item is not tracked by the Maintenance Minder on this generation, so there is nothing to reset. Oil and other items are reset through the driver information display separately.

Is a K&N or other high-flow filter worth it on the 1.5T?

Gains are negligible on a stock turbo engine, and over-oiled cotton filters are a known cause of MAF sensor contamination and rough running. A quality paper filter is the safer choice.

Other jobs on the 2018-2022 Honda Accord

Oil ChangeFront Brake Pads and RotorsRear Brake Pads and RotorsBattery ReplacementSpark Plug ReplacementAlternator ReplacementStarter ReplacementCoolant FlushSerpentine Belt ReplacementTire RotationHeadlight Bulb ReplacementWiper Blade ReplacementThermostat ReplacementFront Strut ReplacementCabin Air Filter ReplacementTransmission Fluid ChangeFront Wheel Bearing ReplacementOxygen Sensor ReplacementWater Pump Replacement

Engine Air Filter Replacement on other vehicles

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