How to Replace the Engine Air Filter on a 2016-2021 Honda Pilot (Step-by-Step Guide)
Beginner-friendly instructions with tools, parts list, safety tips, and post-install checks
How to Replace the Engine Air Filter on a 2016-2021 Honda Pilot (Step-by-Step Guide)
Beginner-friendly instructions with tools, parts list, safety tips, and post-install checks for 2016, 2017, 2018, 2019, 2020, 2021
🔧 Pilot - Engine Air Filter Replacement
Your Pilot’s engine air filter keeps dust and debris out of the engine. Replacing it restores proper airflow, which can help fuel economy, throttle response, and long-term engine protection.
Difficulty Level: Beginner | Estimated Time: 0.2-0.5 hours
⚠️ Safety & Precautions
- ⚠️ Work on a cool engine to avoid burns.
- ⚠️ Keep tools and fingers clear of moving parts if the engine is running (it should be OFF for this job).
- ⚠️ Do not blow dirt into the intake tube or air box.
- ⚠️ Battery disconnect is not required for this repair.
🔧 Required Tools
You'll need the following tools for this repair:
- Safety glasses
- Nitrile gloves
- Flashlight
- Small flat-blade screwdriver
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Engine air filter - Qty: 1
📋 Before You Begin
- Park on level ground and shift to P.
- Shut the engine off and let it cool for 10-15 minutes.
- Open the hood and support it with the hood strut.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Locate the air filter housing
- Use a flashlight to find the black plastic air box in the engine bay (it’s connected to the large intake tube).
Step 2: Release the air box clips
- Use your hands to flip open the metal retaining clips on the air box.
- If a clip is tight, use a small flat-blade screwdriver to gently pry it open.
- Don’t force it—clips should pop open.
Step 3: Open the air box
- Lift the air box cover up enough to access the filter.
- Use a flashlight to check that no leaves or sand fall into the lower air box.
Step 4: Remove the old air filter
- Pull the filter straight out using nitrile gloves.
- Use a flashlight to look inside the lower air box for loose debris.
Step 5: Install the new air filter
- Insert the new filter into the lower air box.
- Make sure it sits fully flat in the tray (no corners folded or sticking up).
- Good fit = good seal = clean air.
Step 6: Close the air box and latch it
- Lower the air box cover back into place.
- Snap all retaining clips closed by hand.
- Use a flashlight to confirm the air box halves are fully seated all the way around.
✅ After Repair
- Start the engine and let it idle for 10-20 seconds.
- Listen for a whistling/hissing sound (can indicate the air box isn’t fully latched).
- Take a short drive and confirm normal acceleration and no warning lights.
💰 DIY vs Shop Cost
Shop Cost: $50-$120 (parts + labor)
DIY Cost: $15-$35 (parts only)
You Save: $35-$85 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.

















