🔧 Sorento - Cabin Air Filter Replacement

Your A/C and heater pull air through a cabin air filter before it reaches the vents. Replacing it restores airflow, reduces musty smells, and helps keep dust and pollen out of the cabin.

Difficulty Level: Beginner | Estimated Time: 10-20 minutes

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⚠️ Safety & Precautions

• ⚠️ Turn the ignition OFF and remove the key before working around the glove box.
• ⚠️ Don’t force trim pieces—plastic tabs can snap in cold weather.
• ⚠️ Battery disconnect is not required for this job.

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🔧 Required Tools

You'll need the following tools for this repair:

• Nitrile gloves
• Safety glasses
• Small flat trim tool
• Flashlight

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Cabin air filter - Qty: 1

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📋 Before You Begin

• 🧰 Park on level ground and set the parking brake.
• 🧼 Empty the glove box so nothing falls out during removal.
• 💡 Have your flashlight ready—this area is dark.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Open and clear the glove box

• Open the glove box fully and remove any items inside.
• Use a flashlight to look along the right side for the glove box “damper” (a small arm/strap that slows the glove box opening).

Step 2: Disconnect the glove box damper

• On the right side, gently pop the damper arm off its pin.
• If it’s tight, use a small flat trim tool to carefully pry it free.
• Go slow—don’t bend the damper.

Step 3: Drop the glove box down

• Push in on both sides of the glove box to release the side stops.
• Let the glove box swing down toward the floor (it will hang on its hinges).

Step 4: Remove the cabin filter cover

• Behind the glove box, locate the rectangular cabin filter access door.
• Press the retaining tabs and remove the cover by hand.
• Use a flashlight to clearly see the tabs before pressing.

Step 5: Remove the old cabin air filter

• Pull the filter straight out.
• Wear nitrile gloves—filters can be dusty and full of debris.
• Use the flashlight to check inside the housing for leaves or dirt; remove any loose debris by hand.

Step 6: Install the new cabin air filter (correct direction)

• Find the airflow arrow on the side of the new filter.
• Install it in the same orientation as the old one. (Typically, airflow points down toward the blower, but match what you removed.)
• Slide it in evenly so it doesn’t fold or crush.
• A crushed filter reduces airflow.

Step 7: Reinstall the cover and glove box

• Reinstall the cabin filter cover until the tabs click into place.
• Lift the glove box back up and push in the sides again to pass the stops and close normally.
• Reconnect the damper arm on the right side (press it back onto its pin by hand).

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✅ After Repair

• 🌀 Start the engine and run the HVAC fan on medium-high to confirm strong airflow and no rattles.
• 👃 If there was a musty smell, run A/C for a few minutes; odor should improve over the next day or two.
• 🗓️ Replace the cabin filter about every 12 months or 12,000-15,000 miles (sooner in dusty areas).

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💰 DIY vs Shop Cost

Shop Cost: $60-$140 (parts + labor)

DIY Cost: $15-$40 (parts only)

You Save: $45-$100 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.2-0.4 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.