Tools you need for engine air filter on a 2012-2016 Honda CR-V
Easy · 10-20 minutes · Updated 2026-09-28
Must-have tools
#2 Phillips screwdriver
10 mm socket, 1/4 in drive
Flat trim/pry tool for clips
Shop vacuum or rag
This is the easiest maintenance item on the 4th-gen CR-V. The air cleaner box is right at the front driver's side of the engine bay, at the top, with nothing in front of it. You do not need to jack the car, remove trim, or disconnect the battery. All 2012-2016 CR-Vs in the US market got the 2.4 L K24 engine, so there is one filter and one procedure for the whole generation.
The one thing people get wrong is the cover. It hinges on tabs at the rear, and if you force it straight up you crack the lip or leave the tabs out of their slots when you close it. The other mistake is cranking the screws down with a drill or impact driver into plastic bosses, which strips them permanently. Snug by hand is enough.
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Complete tool and parts list
Item
Type
Phillips screwdriver #2, medium length Backs out the screws on the front edge of the airbox cover.
Socket wrench and socket 10 mm, 1/4 in drive with short extension Some cover screws are 10 mm hex-head self-tappers; also loosens the intake duct clamp if needed.
No variation in North America: every 2012-2016 CR-V uses the 2.4 L K24 with the same air cleaner housing and the same panel filter, 17220-R5A-A00. Only the cover screw heads differ by build, Phillips or 10 mm hex-head self-tapper.
Torque specs
Air cleaner cover screws
Hand-tight only, roughly 2-3 ft-lb; do not strip the plastic
Intake duct hose clamp
verify in the service manual
How the job goes
Turn the engine off, open the hood and let things cool if you have just driven it. The airbox is at the driver's-side front of the engine bay.
Trace the black intake tube from the throttle body back to the rectangular plastic airbox. Note the two or four metal spring clips around the cover's perimeter and the screws along its front edge.
Back out the cover screws with the #2 Phillips or 10 mm socket. Keep them in a magnetic tray; they thread into plastic and are easy to lose in the splash shield.
Unhook the spring clips by pulling them outward with your fingers or a plastic trim tool. Do not pry against the cover's sealing lip.
Lift the front of the cover and rotate it up and toward the engine. The intake tube stays attached and the rear tabs act as a hinge, so you usually do not need to loosen the duct clamp. If the tube is stiff and fights you, loosen the clamp at the resonator or throttle body end with the 10 mm socket.
Lift the old flat panel filter straight out. Note which way the rubber sealing edge and the pleats face before you remove it.
Vacuum or wipe out the lower housing. Check for leaves, mouse nesting material or the pulp end-strip of a previously misfitted filter. Do not let debris drop into the outlet duct.
Set the new filter into the housing with the seal seated all the way around and the pleats facing the same direction as the old one. It should sit flat with no gaps at the corners.
Swing the cover back down, making sure the rear tabs are in their slots, then press the front edge down evenly until the sealing lip is fully engaged.
Re-hook the spring clips, then thread the screws in by hand and snug them lightly. Overtightening strips the plastic bosses.
Retighten the intake duct clamp if you loosened it, then start the engine and listen for a whistling or sucking sound that would mean the cover is not seated.
Reset your maintenance note or mileage log; the CR-V's Maintenance Minder does not have a separate air filter counter, so no reset procedure is needed.
Watch out
Do not overtighten the cover screws. They thread into plastic bosses and will strip, leaving a cover that never seals.
Make sure nothing falls into the outlet side of the housing. Debris that reaches the MAF sensor or throttle body can cause a check engine light or rough running.
Skip oiled cotton aftermarket filters unless you fully understand the maintenance. Excess oil contaminates the MAF sensor on the K24 and triggers driveability codes.
Confirm the filter is seated flat all the way around before closing the cover. A pinched corner lets unfiltered air past and accelerates engine wear.
Never run the engine with the airbox cover off; unmetered air will set codes and you risk contact with the belt and pulleys.
The airbox on all 2012-2016 CR-V 2.4 L models uses spring clips plus screws that may be Phillips-head or 10 mm hex-head self-tappers depending on build, so check which you have before you start; everything else is identical across the generation.
Frequently asked
What is the correct air filter part number for a 2012-2016 Honda CR-V?
Honda genuine 17220-R5A-A00 is the OE panel filter for the 2.4 L K24. Common equivalents are Fram CA11258, Wix 49050, Purolator A36172 and K&N 33-2453 if you want a washable unit.
How often should I change the air filter on a 4th-gen CR-V?
Honda's guidance is roughly every 30,000 miles, or every 15,000 in dusty or gravel-road conditions. The Maintenance Minder does not track it separately, so inspect it at oil changes and replace it when it is visibly grey and loaded.
Do I need any tools other than a screwdriver?
Usually just a #2 Phillips. Some units use 10 mm hex-head self-tapping screws, so have a 10 mm socket with a 1/4 in drive ratchet on hand, plus a flashlight and a rag or shop vacuum for cleaning the housing.
My CR-V whistles after changing the air filter. What happened?
The airbox cover is not fully seated, almost always because the rear hinge tabs did not go back into their slots or one spring clip is unhooked. Reopen it, re-seat the rear tabs first, press the front edge down evenly and re-clip both sides.