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Home >> Volkswagen >> 2021 >> ID.4 Pro S, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning >> 87 Air Conditioning >> Refrigerant Circuit >> Refrigerant Line, Removing And Installing, R744 >> Refrigerant Line Between A/C Compressor And Dryer, Removing And Installing >> Installing
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Refrigerant Line Between A/C Compressor And Dryer, Removing And Installing: Installing

Install in the reverse order of removal while noting the following:

-- Install the seals and loss protection devices without oil.

-- Perform the "open the electric activated valves for the refrigerant circuit for extracting, evacuating and filling" with Vehicle Diagnostic Tester . Refer to Diagnostic Entries .

-- Refer to REFRIGERANT CIRCUIT, CHARGING .