Leaks Or Internal Damage, For Example Noises Or No Output

WARNING: This page is about a different car, the 2016 Volkswagen Beetle, 2015 Volkswagen Beetle, 2014 Volkswagen Beetle, and 2013 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

For vehicles with an electrically-driven A/C compressor, de-energize the high voltage system before removing the A/C compressor.

-- Discharge the refrigerant circuit.

-- Remove the A/C compressor.

NOTE:

In the case of internal damage (on A/C compressor), flush refrigerant circuit with refrigerant R134a, refer to REFRIGERANT CIRCUIT, FLUSHING (CLEANING) WITH REFRIGERANT R134A .

If a different A/C compressor is installed with a different refrigerant oil, the refrigerant circuit is to be flushed with refrigerant R134a, refer to REFRIGERANT CIRCUIT, FLUSHING (CLEANING) WITH REFRIGERANT R134A .

-- Replace receiver/dryer/dryer cartridge and expansion valve or reservoir and restrictor.

-- If a leak is present, check the expansion valve for debris or corrosion and replace if necessary.

-- Assemble, evacuate and charge the refrigerant circuit.