Refrigerant Circuit, Charging with A/C Service Station
WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- The entire refrigerant charge can be added to either the high or low-pressure side → Refrigerant R134a/Refrigerant Oil Capacities and Specifications .
- The work procedure is always to be performed as described in the operating instructions for the A/C service station.
- Before pouring in refrigerant, correct quantity of refrigerant oil → Refrigerant R134a/Refrigerant Oil Capacities and Specifications .
- Switch off ignition.
- Evacuate refrigerant circuit using A/C service station. Refer to → Refrigerant Circuit, Evacuating with A/C Service Station
- Screw out handwheel at quick-release coupling adapter (to close it).
- Allow refrigerant to flow into charging hose.
- Take charging cylinder reading.
- Screw in handwheel at quick-release coupling adapter (to open it) and charge with the specified quantity of refrigerant.
- Switch off A/C service station.