🔧 Tucson - Cabin Air Filter Replacement

Replacing the cabin air filter on your Tucson is a simple beginner-friendly job. The filter sits behind the glove box and cleans dust, pollen, and odors from the air coming through your vents.

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

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🔧 Required Tools

You'll need the following tools for this repair:

• Safety glasses
• Nitrile gloves
• 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 your Tucson on level ground.
• Turn the ignition off and remove the key.
• Empty the glove box so items do not fall out.
• No battery disconnect is required for this repair.
• A cabin air filter is a rectangular paper or carbon filter that slides into the HVAC air box behind the glove box.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Open and Empty the Glove Box

• Use your hands to open the glove box fully.
• Remove all contents from the glove box.
• Use a flashlight if the area is dim.
• Put items in a small bag.

Step 2: Release the Glove Box Stops

• Use your hands to locate the round stop knobs on the inside left and right sides of the glove box.
• Turn each stop knob counterclockwise about a quarter turn.
• Pull the stop knobs inward and remove them from the glove box.
• Support the glove box with one hand so it does not drop suddenly.

Step 3: Disconnect the Glove Box Damper

• Use your hands to find the small damper arm on the right side of the glove box.
• A damper is a small slow-drop arm that keeps the glove box from falling open too quickly.
• Gently slide the damper arm off its pin.
• Lower the glove box down toward the floor.

Step 4: Remove the Cabin Filter Cover

• Use your flashlight to look behind the lowered glove box.
• Find the long rectangular cabin filter cover on the HVAC housing.
• Use your hands to pinch the cover tabs inward.
• Pull the cover straight out and set it aside.

Step 5: Remove the Old Cabin Air Filter

• Use your hands to slide the old cabin air filter straight out.
• Watch the airflow arrow printed on the old filter before removing it completely.
• On your Tucson, install the new filter with the airflow arrow pointing downward.
• Dust may fall out slowly.

Step 6: Install the New Cabin Air Filter

• Use your hands to slide the new cabin air filter into the filter slot.
• Make sure the airflow arrow on the filter points downward.
• Push it in gently until it is fully seated.
• Do not crush or fold the filter edges.

Step 7: Reinstall the Filter Cover

• Use your hands to align the cabin filter cover with the HVAC housing.
• Push the cover into place until both tabs click securely.
• Lightly tug the cover to confirm it is locked.

Step 8: Reattach the Glove Box

• Use your hands to lift the glove box back upward.
• Reconnect the damper arm onto the right-side pin.
• Reinstall the left and right glove box stop knobs.
• Turn the stop knobs clockwise until secure.
• No torque spec applies because these are hand-installed plastic stops.

Step 9: Check Glove Box Operation

• Use your hands to open and close the glove box several times.
• Make sure it opens smoothly and does not fall freely.
• Return your glove box items after confirming proper operation.

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✅ After Repair

• Start your Tucson and turn the blower fan on.
• Test low, medium, and high fan speeds.
• Listen for rattles or fluttering, which may mean the filter cover is not clipped in fully.
• Check airflow from the vents. It should feel clean and steady.
• Replace the cabin air filter about every 12,000-15,000 miles, or sooner in dusty areas.

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💰 DIY vs Shop Cost

Shop Cost: $60-$120 parts + labor

DIY Cost: $15-$35 parts only

You Save: $45-$85 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.