🔧 Malibu - Cabin Air Filter Replacement

You’ll remove the glove box to access the cabin (pollen) filter door, swap the filter, and reinstall everything. A clean cabin filter improves airflow and helps reduce dust and odors inside your Malibu.

Difficulty Level: Beginner | Estimated Time: 0.3-0.7 hours

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⚠️ Safety & Precautions

• ⚠️ Turn the ignition OFF and remove the key/fob from the car.
• ⚠️ Use gentle pressure on glove box stops; plastic tabs can break.
• ⚠️ Battery disconnect is not required for this repair.

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🔧 Required Tools

You'll need the following tools for this repair:

• 7mm socket
• 1/4" ratchet
• 3" socket extension
• Plastic trim removal tool
• Flashlight
• Nitrile gloves
• Safety glasses

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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.
• Move the passenger seat back for working room.
• Have a trash bag ready for dusty filters.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Empty and open the glove box

• Remove items from the glove box so nothing falls out.
• Open the glove box fully by hand.

Step 2: Remove the glove box damper arm

• Locate the small “damper” on the right side of the glove box (it’s the little arm that slows the door).
• Use a plastic trim removal tool to gently pop the damper arm off its pin.
• Work slowly to avoid snapping the clip.

Step 3: Release the glove box stops and lower the glove box

• Push inward on both sides of the glove box liner with your hands to clear the rubber/plastic stops.
• Let the glove box swing downward to expose the area behind it.

Step 4: Remove the cabin filter access door

• Behind the glove box, find the cabin filter cover/door.
• If your cover uses screws, remove them with a 7mm socket, 1/4" ratchet, and 3" socket extension.
• If your cover uses tabs, press the tabs by hand or with the plastic trim removal tool and pull the cover off.
• Torque: GM does not publish a service torque for this small interior cover fastener; reinstall snug only (do not overtighten).

Step 5: Remove the old cabin air filter

• Slide the old filter straight out.
• Use a flashlight to check for leaves/debris inside the filter housing.
• Keep the dirty filter level to avoid spills.

Step 6: Install the new cabin air filter

• Check the airflow arrow on the new filter frame.
• Install it in the same direction as the old one (airflow arrow typically points toward the rear of the car, into the HVAC box).
• Slide it in until it seats evenly—don’t crush or fold it.

Step 7: Reinstall the cover and glove box

• Reinstall the cabin filter access door by hand, then tighten any screws with the 7mm socket and 1/4" ratchet (snug only).
• Lift the glove box back up and push the sides inward to pass the stops back into place.
• Reconnect the damper arm to its pin (press on by hand).

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✅ After Repair

• Start the car and run the HVAC fan at medium/high for 30 seconds.
• Verify airflow is strong and there are no rattles from the glove box area.
• If you hear a buzz/whistle, recheck that the filter is fully seated and the cover is clipped on evenly.

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💰 DIY vs Shop Cost

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

DIY Cost: $15-$35 (parts only)

You Save: $65-$115 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.3-0.7 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.