🔧 Accord - Engine Air Filter Replacement

Your Accord’s engine air filter sits in the air box in the engine bay. Replacing it restores proper airflow, helps performance, and can improve fuel economy if the old filter is dirty.

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

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⚠️ Safety & Precautions

• ⚠️ Turn the engine off and let it cool before working near the radiator fan.
• ⚠️ Keep tools and fingers clear of belts and pulleys.
• ⚠️ 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
• Flathead screwdriver (small)
• 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 set the parking brake.
• Open the hood and locate the air box (black plastic box with metal clips) near the engine.
• Have a clean rag ready so no dirt falls into the intake.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Locate the air box

• Use a flashlight to find the air box and the metal retaining clips around its lid.

Step 2: Unclip the air box lid

• Release each retaining clip by hand.
• If a clip is stubborn, gently pry it with a small flathead screwdriver. Don’t force it—clips can bend.

Step 3: Open the air box

• Lift the air box lid up slightly to create room to remove the filter.
• Do not yank on hoses or wiring; just lift the lid enough to access the filter.

Step 4: Remove the old air filter

• Pull the filter straight out.
• Use a flashlight to inspect the bottom of the air box for leaves or dirt.

Step 5: Clean the air box sealing surface

• Wipe the sealing edge of the air box with a clean rag (no loose fuzz).
• Do not let debris fall into the intake opening.

Step 6: Install the new air filter

• Place the new filter into the lower half of the air box, seated flat.
• Make sure the filter’s rubber seal sits evenly all the way around. A pinched seal can cause dust leaks.

Step 7: Re-close and re-clip the air box

• Lower the lid back into place, aligning the edges.
• Snap all retaining clips back on by hand (use the small flathead screwdriver only if needed to guide a clip).

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✅ After Repair

• Start the engine and let it idle for 20–30 seconds.
• Listen for any whistling/hissing (that can mean the air box lid isn’t sealed).
• Recheck that all clips are fully latched.

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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.