Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Air Conditioning (Heating, Ventilation And Air Conditioning - Refrigerant Circuit)
2023 Audi S6 PrestigeSECTION Air Conditioning (Heating, Ventilation And Air Conditioning - Refrigerant Circuit)
- 87 Air Conditioning
- Component Location Overview - A/C System
- Refrigerant Circuit
- System Overview - Refrigerant Circuit
- Overview - Refrigerant Lines
- Overview - Refrigerant Lines, A/C Compressor And Condenser, All Excluding RS 6/ RS 7
- Overview - Refrigerant Lines, A/C Compressor And Condenser, RS 6/ RS 7
- Overview - Interior Heat EXCHANGER, Refrigerant Lines In Plenum Chamber And Expansion Valve
- Overview - Refrigerant Lines, Vehicles With High-Voltage System, Through 02/2021
- Overview - Refrigerant Lines, Vehicles With High-Voltage System, From 03/2021
- Overview - Condenser
- Overview - High-Voltage Battery Heat EXCHANGER
- Overview - Heat EXCHANGER For Heat Pump Operation
- High Pressure Sensor -G65-, REMOVING AND INSTALLING
- A/C Pressure/Temperature Sensor -G395-, REMOVING AND INSTALLING
- A/C Pressure/Temperature Sensor 2 -G826-, REMOVING AND INSTALLING
- Heater Core For Heat Pump Operation With Refrigerant Receiver, Removing And Installing
- Refrigerant Receiver, Removing And Installing
- High-Voltage Battery Heat EXCHANGER, Removing And Installing
- Refrigerant Lines With Inner Heat EXCHANGER, Removing And Installing
- Refrigerant Lines In Plenum Chamber, Removing And Installing
- Refrigerant Shut-Off Valve -V424-, REMOVING AND INSTALLING
- Expansion Valve, Removing And Installing
- Check Valves In Refrigerant Circuit, Removing And Installing
- Check Valve In Refrigerant Line From Inner Heat EXCHANGER, Removing And Installing
- Check Valve In Refrigerant Line From Refrigerant Receiver, Removing And Installing
- Check Valve In Refrigerant Line From Condenser, Removing And Installing
- Check Valve In Refrigerant Line From Valve Block, Removing And Installing
- Connection Points Of Refrigerant Lines, Detaching And Assembling
- Condenser, Removing And Installing
- Refrigerant Lines, Disconnecting And Connecting From Condenser
- Refrigerant Lines, Disconnecting And Connecting At Condenser, 4-Cylinder S6/S7 TFSI
- Refrigerant Lines, Disconnecting And Connecting At Condenser, 4-Cylinder TFSI (Vehicles Without High-Voltage System), All V6 (Except S6/S7 TFSI)
- Refrigerant Lines From Condenser, Disconnecting And Connecting, Vehicles With High-Voltage System
- Refrigerant Lines, Disconnecting And Connecting At Condenser, RS 6/ RS 7
- Desiccant Bag/Dryer Cartridge, Removing And Installing
- Evacuating And Charging Valve, Removing And Installing, Low And High Pressure Side
- A/C System, Starting After Charging Refrigerant Circuit
- A/C System Refrigerant Circuit, Cleaning, Vehicles With High-Voltage System
- Refrigerant Circuit, Cleaning (Flushing) Information
- Required Tools For Flushing Refrigerant Circuit
- Preliminary Work For Flushing Refrigerant Circuit
- Refrigerant Circuit, Cleaning (Routine "1")
- Refrigerant Circuit, Cleaning (Routine "2")
- Refrigerant Circuit, Cleaning (Routine "3")
- Refrigerant Circuit, Cleaning (Routine "4")
- Heat Pump Valve Unit
- A/C Compressor
- Overview - A/C Compressor
- Overview - Belt Pulley
- OVERVIEW - A/C COMPRESSOR BELT PULLEY, "Denso" VERSION "1"
- OVERVIEW - A/C COMPRESSOR BELT PULLEY, "Denso" VERSION "2"
- OVERVIEW - A/C COMPRESSOR BELT PULLEY WITH A/C Clutch -N25-, "Denso"
- OVERVIEW - BELT PULLEY, "Sanden" A/C COMPRESSOR
- OVERVIEW - A/C COMPRESSOR BELT PULLEY WITH A/C Clutch -N25-, "Sanden"
- A/C Compressor, Removing And Installing On Bracket
- A/C Compressor, Removing And Installing At Bracket, 4-Cylinder TDI Engine
- A/C Compressor, Removing And Installing At Bracket, 4-Cylinder TFSI Engine
- A/C Compressor, Removing And Installing From Bracket, All V6 (Excluding 2.9L TFSI)
- A/C Compressor, Removing And Installing From Bracket, V6 2.9L TFSI
- A/C Compressor, Removing And Installing From Bracket, RS 6/ RS 7
- Electrically-Driven A/C Compressor, Removing And Installing On Bracket
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.