why does my Renault Clio V's air conditioning smell musty?

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Ensure the vehicle is parked in a well-ventilated area.
• Disconnect the negative battery terminal for safety.

2. Replace Cabin Air Filter

1. Locate the cabin air filter compartment (usually behind the glove box).
2. Remove the screws or clips securing the glove box and gently lower it.
3. Pull out the old cabin air filter and inspect for mold or debris.
4. Insert the new cabin air filter, ensuring it is oriented correctly.
5. Reattach the glove box and secure any screws or clips.

3. Clean the AC System

1. Purchase an evaporator coil cleaner or a specialized AC cleaner.
2. Access the evaporator by removing the dashboard or through the service ports (if accessible).
3. Spray the cleaner onto the evaporator and allow it to sit for the recommended time (usually 10-15 minutes).
4. Rinse the evaporator with water if required by the cleaner’s instructions.
5. Dry the area completely using compressed air if available.

4. Clear the AC Drain Tube

1. Locate the AC drain tube under the vehicle.
2. Use a flexible brush or compressed air to clear any blockages.
3. Ensure that water drains freely from the tube when the AC is running.