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Capacities for refrigerant R134a, refrigerant oil and approved refrigerant oils > < Renewing receiver or reservoir without the need for refrigerant circuit cleaning

A4 Mk1

Renewing dryer cartridge/desiccant bag without the need for refrigerant circuit cleaning
Renewing dryer cartridge/desiccant bag without the need for refrigerant circuit cleaning
  Note
Cleaning the refrigerant circuit means flushing with refrigerant R134a → Chapter or blowing out with compressed air or nitrogen → Chapter.
For example in the event of a leak; refrigerant has escaped but no dirt has ingressed into the circuit
–  Discharge refrigerant circuit.
–  Renew the dryer cartridge → Heating, air conditioning; Rep. gr.87 or → Air conditioning; Rep. gr.87 (vehicle-specific workshop manual).
–  Assemble, evacuate and charge refrigerant circuit.
   

Capacities for refrigerant R134a, refrigerant oil and approved refrigerant oils > < Renewing receiver or reservoir without the need for refrigerant circuit cleaning