why does my Tesla Outback’s air conditioning smell like chemicals?

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the vehicle's battery to avoid electrical shorts.
• Ensure the work area is well-ventilated.

2. Cabin Air Filter Replacement

• Tools Required: Screwdriver, replacement cabin air filter.
• Remove the glove compartment by unscrewing the screws and gently detaching it.
• Locate the cabin air filter housing and remove the cover.
• Take out the old cabin air filter and inspect for mold or debris.
• Insert the new cabin air filter, ensuring it is oriented correctly.
• Reassemble the glove compartment.

3. Refrigerant System Check

• Tools Required: Refrigerant gauge set, UV leak detector.
• Connect the refrigerant gauge set to the AC service ports.
• Check the pressure readings against manufacturer specifications.
• If low, add the appropriate refrigerant.
• Use UV dye in the refrigerant system to check for leaks; inspect for any visible leaks under UV light.

4. Evaporator Core Cleaning

• Tools Required: AC cleaner spray, soft brush, vacuum.
• Access the evaporator core by removing necessary dashboard components.
• Spray the AC cleaner onto the evaporator core, allowing it to penetrate and break down any contaminants.
• Use a soft brush to carefully clean the core and remove debris.
• Vacuum any loose particles and reassemble the dashboard components.