Audi A4 2001 - Dryer Cartridge and Dryer Bag, Replacing Without Flushing Refrigerant Circuit

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5.7 Dryer Cartridge and Dryer Bag, Replac‐
ing Without Flushing Refrigerant Circuit
Note
Cleaning refrigerant circuit means flushing it with refrigerant
R134a, refer to
⇒ “1.4.13 Refrigerant Circuit Flushing With Refrigerant R134a“,
page 32 or blowing through with compressed air and nitrogen,
refer to
⇒ “1.4.12 Refrigerant Circuit Flushing With Compressed Air and
Nitrogen “, page 29 .
For example, no escape of refrigerant and no entry of moisture
and dirt into circuit.
– Discharge refrigerant circuit.
– Replace the dryer cartridge. Refer to ⇒ Heating, Ventilation
and Air Conditioning; Rep. Gr. 87 ; Removal and Installation
(vehicle-specific repair manual).
– Assemble, evacuate and charge refrigerant circuit.
Audi 100 1991 ➤ , Audi 80 1992 ➤ , Audi A1 2011 ➤ , Audi A2 2001 ➤ , A ...
Refrigerant R134a Servicing - Edition 01.2011
5. Removal and Installation 197