🔧 XC90 - Engine Air Filter Replacement

The engine air filter keeps dirt and dust out of the intake system. On your XC90, this is a simple service that usually takes only a few minutes and does not require removing major components.

Difficulty Level: Beginner | Estimated Time: 0.5-1 hour

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⚠️ Safety & Precautions

• Work with the engine fully off and cool.
• Keep loose items away from the intake opening so nothing falls in.
• Do not use compressed air to clean a dirty filter; replace it instead.
• No battery disconnect is required for this repair.

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🔧 Required Tools

You'll need the following tools for this repair:

• Torx T25 screwdriver
• Flat blade screwdriver
• Trim clip tool
• Gloves
• Safety glasses

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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.
• Turn the ignition off and remove the key/fob from the vehicle.
• Open the hood and make sure the engine is cool.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Open the air filter housing

• Locate the engine air box on the engine bay side of the intake system.
• Use the Torx T25 screwdriver to remove the air box cover screws, if equipped.
• Release any retaining clips with your hands or a flat blade screwdriver.
• Lift the cover slowly.

Step 2: Remove the old filter

• Lift the old air filter straight out of the housing.
• Check the housing for leaves, dirt, or debris.
• If needed, use a clean cloth to wipe out the inside of the air box.
• Do not let debris fall into the intake tube.

Step 3: Install the new filter

• Place the new engine air filter into the housing the same way the old one came out.
• Make sure the filter sits flat all the way around.
• If it does not sit flush, remove it and reseat it before closing the cover.
• Check the rubber seal all the way around.

Step 4: Reassemble the air box

• Reinstall the air box cover.
• Reinstall the Torx screws with the Torx T25 screwdriver, if removed.
• Snap the retaining clips back into place.
• Do not overtighten the screws.

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✅ After Repair

• Start the engine and let it idle for a minute.
• Listen for any air leaks or whistling around the air box.
• Make sure the hood closes properly and no tools are left in the engine bay.

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💰 DIY vs Shop Cost

Shop Cost: $80-$150 (parts + labor)

DIY Cost: $20-$40 (parts only)

You Save: $60-$110 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.3-0.5 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.