🔧 Accord - Engine Air Filter Replacement

Your Accord’s engine air filter keeps dust and debris out of the engine. Replacing it restores airflow and helps performance and fuel economy, especially if the old filter is dirty.

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 moving parts; engine must be OFF.
• ⚠️ Do not drop anything into the air box or intake tube.
• ⚠️ Battery disconnect is not required for this repair.

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🔧 Required Tools

You'll need the following tools for this repair:

• Nitrile gloves
• Safety glasses
• Flat trim tool
• Flashlight

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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 and shift to Park.
• Turn the engine off and let it cool for 10-15 minutes.
• Open the hood and support it securely.

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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 of the engine bay (it connects to the intake tube).

Step 2: Unclip the air box lid

• Use your hands to release the metal retaining clips around the air box lid.
• If a clip is stubborn, use a flat trim tool gently to pop it loose. A trim tool is a plastic pry tool that helps you lift clips without damaging plastic.

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

• Lift the air box lid enough to access the filter.
• Pull the old filter straight out.
• Tip: Note which side faces up.

Step 4: Clean out the air box

• Use the flashlight to inspect inside the lower air box.
• Wipe out loose dust with a clean rag (do not let debris fall into the intake opening).

Step 5: Install the new filter

• Place the new filter into the air box in the same orientation as the old one.
• Make sure the filter’s rubber edge sits flat all the way around (no gaps).

Step 6: Close the air box and reclip

• Set the lid back into place and confirm it’s seated evenly.
• Snap all retaining clips closed by hand.
• Do a quick visual check that the lid isn’t pinching the filter.

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✅ After Repair

• Start the engine and let it idle for 10-20 seconds; listen for any hissing/air leak sound near the air box.
• If you hear a leak, turn the engine off and re-seat the air box lid and clips.

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💰 DIY vs Shop Cost

Shop Cost: $40-$90 (parts + labor)

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

You Save: $25-$55 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.