🔧 Edge - Cabin Air Filter Replacement

Your Edge’s cabin air filter cleans the air going through the HVAC system (heat/AC). Replacing it helps airflow and reduces dust/pollen and musty odors.

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

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⚠️ Safety & Precautions

• 🔸 Turn ignition OFF and remove the key/fob from the vehicle.
• 🔸 Don’t force plastic panels; they crack easily when cold.
• 🔸 No battery disconnect is required for this service.

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🔧 Required Tools

You'll need the following tools for this repair:

• Trim removal tool (plastic) (specialty)
• 7mm socket
• 1/4" ratchet
• 6" extension (1/4")
• 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 to give yourself room to work.
• Have a trash bag ready for debris.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Access the passenger-side lower dash area

• Open the passenger door and kneel by the passenger footwell.
• Use a flashlight to locate the lower panel/trim under the glovebox area.

Step 2: Remove the lower trim panel (if equipped)

• Use a trim removal tool (plastic) (specialty) to gently pop out the push-clips (if present).
• If there are screws, remove them using a 7mm socket with a 1/4" ratchet and 6" extension (1/4").
• Lower the panel and set it aside.
• A trim tool is a plastic pry tool.

Step 3: Locate and remove the cabin filter access door

• Look for a small rectangular access door on the HVAC case (usually on the passenger side behind/under the glovebox area).
• Release the door tabs by hand; if tight, use the trim removal tool (plastic) (specialty) carefully.
• Remove the access door and set it aside.

Step 4: Remove the old cabin air filter

• Put on nitrile gloves and safety glasses.
• Slide the old filter straight out.
• Note the airflow direction arrow printed on the filter frame (this matters for the new one).

Step 5: Install the new cabin air filter

• Check the new filter for an airflow arrow.
• Install it in the same direction the old one came out (match the airflow arrow orientation).
• Make sure the filter seats fully and isn’t folded or pinched.

Step 6: Reinstall the access door and trim panel

• Reinstall the access door by hand until the tabs click into place.
• Reinstall the lower trim panel.
• If screws were removed, install them using the 7mm socket, 1/4" ratchet, and 6" extension (1/4").

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✅ After Repair

• Start the Edge and run the blower on high for 30 seconds.
• Make sure airflow is strong and there are no rattles from the glovebox/lower panel area.
• If you still have a musty smell, consider cleaning the evaporator (a separate service).

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💰 DIY vs Shop Cost

Shop Cost: $80-$160 (parts + labor)

DIY Cost: $15-$45 (parts only)

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

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