🔧 Accord - Cabin Air Filter Replacement

Your Accord’s cabin air filter cleans the air coming through the A/C and heater (dust, pollen, and odors). Replacing it restores airflow and can reduce musty smells and fogging.

Difficulty Level: Beginner | Estimated Time: 10-20 minutes

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⚠️ Safety & Precautions

• ⚠️ Turn ignition OFF and remove the key before working under the dash.
• ⚠️ Don’t force plastic tabs; they can snap if cold or rushed.
• ⚠️ Battery disconnect is not required for this job.

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🔧 Required Tools

You'll need the following tools for this repair:

• Phillips screwdriver #2
• Trim removal tool
• Work light
• Nitrile gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Cabin air filter - Qty: 1

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📋 Before You Begin

• Park on level ground and set the parking brake.
• Move the passenger seat back for more room.
• Have a trash bag ready for debris.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Open and empty the glove box

• Open the glove box and remove anything inside so it doesn’t spill.
• Use a work light to see the glove box sides clearly.

Step 2: Release the glove box stops

• On the right side of the glove box, unhook the small “damper” arm (the slow-open strap). Use a trim removal tool to gently pop it off if it’s tight.
• Press inward on both sides of the glove box at the same time to clear the side stops, then let the glove box swing down.
• Press near the top corners for easiest flex.

Step 3: Remove the cabin filter housing door

• Behind the lowered glove box, locate the rectangular cabin filter access door.
• Squeeze the tabs on the left and right of the door and pull it straight off by hand. If needed, use the trim removal tool gently.

Step 4: Slide out the filter tray and remove the old filter

• Pull the filter tray straight toward you by hand.
• Remove the old cabin filter from the tray and note the AIRFLOW arrow direction printed on the filter.
• If leaves fall out, vacuum later.

Step 5: Install the new cabin filter

• Install the new filter into the tray with the AIRFLOW arrow pointing the same direction as the old one (typically toward the rear of the car, into the HVAC box).
• Slide the tray back in fully by hand until it seats flat.

Step 6: Reinstall the housing door and glove box

• Snap the cabin filter access door back on until both side tabs click.
• Lift the glove box back up, press the sides inward again, and guide the stops back into place.
• Reconnect the damper arm on the right side by pressing it onto its peg by hand.
• If you removed any screws (varies by accessory trim panels), reinstall them using a Phillips screwdriver #2.

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✅ After Repair

• Start the car and run the blower on medium-high to confirm strong airflow.
• Switch between fresh air and recirculate to verify normal operation.
• If you hear a ticking noise, recheck that the filter tray is fully seated and not warped.

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💰 DIY vs Shop Cost

Shop Cost: $60-$140 (parts + labor)

DIY Cost: $15-$45 (parts only)

You Save: $45-$95 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.3-0.5 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.