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Home >> Audi >> 2017 >> A3 Premium, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Air Conditioning (Overview) -- (Sedan)) >> 87 Air Conditioning >> Refrigerant Circuit >> Expansion Valve, Removing And Installing >> Notes

Expansion Valve, Removing And Installing: Notes

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Special Tools And Workshop Equipment Required 

NOTE:

Certain tools are required to discharge the refrigerant circuit. These work procedures must only be performed by trained personnel. Refer to REFRIGERANT CIRCUIT (R134a) / USING SERVICE STATION (R134a) (Refrigerant R134a Servicing, Refrigerant Circuit, Working with A/C Service Station) and WORKING WITH A/C SERVICE STATION (R1234yf) ..

There are different versions depending on the refrigerant (R134a or R1234yf).