my Skoda Octavia NFL (2020-Present) AC not working properly what to check

Solution

1. Preparation

• Gather necessary tools and parts.
• Park the vehicle on a flat surface and ensure the engine is off.
• Disconnect the battery before working on electrical components.

2. Check Refrigerant Level

• Tools Required: Manifold gauge set, refrigerant (if needed).
• Connect the manifold gauge set to the AC service ports.
• Start the engine and turn on the AC to the maximum setting.
• Read the pressure on the low and high sides. If low, proceed to recharge the system.

3. Recharge the AC System (if necessary)

• Tools Required: Refrigerant canister, manifold gauge set.
• With the engine running and AC on, connect the refrigerant canister to the low-pressure side.
• Slowly add refrigerant until the desired pressure is achieved (refer to the vehicle's specifications for correct pressures).
• Monitor the system pressure while adding refrigerant to avoid overcharging.

4. Inspect and Replace Cabin Air Filter

• Tools Required: Screwdriver (if applicable), replacement cabin air filter.
• Locate the cabin air filter access panel (usually behind the glove box).
• Remove the panel and take out the old filter.
• Install the new cabin air filter, ensuring correct orientation.
• Reassemble the access panel.

5. Inspect AC Compressor and Condenser

• Tools Required: Visual inspection tools (flashlight).
• Check the AC compressor for signs of damage or leaks.
• Ensure the compressor clutch engages when the AC is turned on.
• Inspect the condenser for debris; clean it if necessary using compressed air or water.