audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

ABOUT US
Removing and installing compressor > < Installing

A4 Mk2

Capacities
Capacities
For refrigerant R134a and refrigerant oil capacities, refer to → Air conditioner with refrigerant R134a
  Note
t  Always fill the refrigerant circuit as far as the upper tolerance limit (some refrigerant remains in the filler hoses).
t  The refrigerant circuit is only to be filled with approved refrigerant oils → Parts List.
t  The Audi RS4 is fitted with a condenser with a smaller volume → Parts catalogue. Attention is therefore to be paid to the smaller refrigerant R134a capacity on this vehicle → Air conditioner with refrigerant R134a (refrigerant R134a capacity).
t  Different refrigerant oils are specified for “Zexel”, “Sanden” and “Denso” compressors → Parts List and → Air conditioner with refrigerant R134a.
t  The refrigerant oil “G 052 300 A2” is currently to be used for “Denso” compressors → Parts List and → Air conditioner with refrigerant R134a.
t  Refrigerant oil (PAG oil) from containers which have been open for a long time absorbs moisture and is no longer to be used.
t  For further information, refer to → Air conditioner with refrigerant R134a
   

Removing and installing compressor > < Installing