How to Replace the Engine Air Filter on a 2018-2025 Honda Odyssey (DIY Guide) (Engine: V6 3.5L)
Step-by-step air box instructions, tools/parts list, safety tips, and post-install checks
How to Replace the Engine Air Filter on a 2018-2025 Honda Odyssey (DIY Guide) (Engine: V6 3.5L)
Step-by-step air box instructions, tools/parts list, safety tips, and post-install checks for 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
🔧 Odyssey - Engine Air Filter Replacement
Replacing the engine air filter helps your Odyssey breathe properly, which supports smooth acceleration and good fuel economy. It’s a quick job under the hood using the factory air box.
Difficulty Level: Beginner | Estimated Time: 0.2-0.5 hours
⚠️ Safety & Precautions
- ⚠️ Turn the engine off and let the intake area cool before working.
- ⚠️ Keep dirt and leaves out of the open air box and intake tube.
- ⚠️ Do not unplug or tug on the MAF sensor wiring; the MAF (Mass Air Flow) sensor measures incoming air.
- ⚠️ Battery disconnect is not required for this repair.
🔧 Required Tools
You'll need the following tools for this repair:
- Safety glasses
- Nitrile gloves
- Flashlight
- Shop towel
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Engine air filter - Qty: 1
📋 Before You Begin
- Park your Odyssey on level ground and shift to Park.
- Set the parking brake and open the hood.
- Have a shop towel ready to wipe out loose dust (do not spray cleaners into the air box).
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Locate the air filter housing
- Use a flashlight and find the black plastic air box connected to the large intake tube (the tube going toward the engine).
Step 2: Release the air box retaining clips
- Put on nitrile gloves and safety glasses.
- Use your hands (and a flashlight if needed) to unclip the metal/plastic retaining clips holding the air box lid shut.
- Tip: Support the lid so it doesn’t snap back.
Step 3: Open the air box lid
- Lift the air box lid up enough to remove the filter.
- Use a shop towel to gently catch any loose debris so it doesn’t fall into the lower half of the box.
Step 4: Remove the old air filter
- Pull the filter straight out by hand.
- Use a flashlight to note how the filter sits (orientation and seal position).
Step 5: Clean the air box sealing surface
- Use a shop towel to wipe dust from the air box rim where the filter seals.
- Do not push dirt into the intake opening.
Step 6: Install the new air filter
- Install the new filter in the same orientation as the old one.
- Make sure the filter sits flat and the rubber/foam seal is fully seated all the way around.
Step 7: Close the air box and re-latch the clips
- Lower the lid and ensure it lines up evenly with the lower air box.
- Snap all retaining clips back into place by hand.
- Use a flashlight to confirm the lid is fully closed on all sides (no gaps).
✅ After Repair
- Start the engine and let it idle for 30 seconds.
- Listen for any hissing/whistling that could indicate the air box lid isn’t fully latched.
- Take a short test drive and confirm no warning lights appear.
💰 DIY vs Shop Cost
Shop Cost: $60-$130 (parts + labor)
DIY Cost: $15-$35 (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 0.2-0.5 hours.
🎯 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.
Guide for Engine Air Filter replace for these Honda vehicles
| Year Make Model | Sub Model | Engine | Body Style |
|---|---|---|---|
| 2025 Honda Odyssey | - | V6 3.5L | - |
| 2024 Honda Odyssey | - | V6 3.5L | - |
| 2023 Honda Odyssey | - | V6 3.5L | - |
| 2022 Honda Odyssey | - | V6 3.5L | - |
| 2021 Honda Odyssey | - | V6 3.5L | - |
| 2020 Honda Odyssey | - | V6 3.5L | - |
| 2019 Honda Odyssey | - | V6 3.5L | - |
| 2018 Honda Odyssey | - | V6 3.5L | - |

















