🔧 Accord - Engine Air Filter Replacement

Your Accord’s engine air filter keeps dust and debris out of the engine. Replacing it restores airflow, helps fuel economy, and prevents dirt from wearing internal engine parts.

Difficulty Level: Beginner | Estimated Time: 0.2-0.5 hours

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⚠️ Safety & Precautions

• ⚠️ Work on a cool engine to avoid burns.
• ⚠️ Keep fingers clear of the radiator fan area; it can turn on unexpectedly.
• ⚠️ Do not run the engine with the air filter removed.
• ⚠️ Battery disconnect is not required for this job.

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🔧 Required Tools

You'll need the following tools for this repair:

• Safety glasses
• Nitrile gloves
• Flashlight
• Clean shop towel

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Engine air filter - Qty: 1

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📋 Before You Begin

• Park on level ground, shift to 1st gear, and set the parking brake.
• Open the hood and support it securely.
• Take a quick photo before opening the air box.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Locate the air filter box

• Use a flashlight to find the black plastic air box on the driver-side front area of the engine bay.
• The air box is connected to a large intake tube leading toward the engine.

Step 2: Unclip the air box lid

• Put on nitrile gloves and safety glasses.
• Release the metal retaining clips around the edge of the air box lid by hand (no tools needed).
• If it’s stuck, wiggle the clip—don’t pry hard.

Step 3: Open the air box and remove the old filter

• Lift the air box lid upward slightly (you usually don’t need to remove the intake tube).
• Pull the old filter straight out.
• Use a flashlight to look into the lower air box for leaves or heavy dirt.

Step 4: Clean the air box sealing surfaces

• Use a clean shop towel to wipe dirt from the rim where the filter seals.
• Do not drop debris into the intake opening.

Step 5: Install the new air filter

• Place the new filter into the lower air box, seated flat in the tray.
• Make sure the filter’s rubber edge (seal) is fully seated all the way around.
• If it won’t sit flat, it’s not aligned yet.

Step 6: Close the air box and re-latch the clips

• Lower the lid back into place, making sure it sits evenly.
• Snap each retaining clip back on by hand until fully latched.
• Use the flashlight to confirm the lid is closed evenly on all sides.

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✅ After Repair

• Start the engine and let it idle for 10–20 seconds.
• Listen for any hissing/whistling (a sign the air box lid isn’t sealed).
• Recheck that all clips are fully latched and the lid is sitting evenly.

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💰 DIY vs Shop Cost

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

DIY Cost: $15-$35 (parts only)

You Save: $45-$105 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.2-0.5 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.