Disconnect the refrigerant line from the expansion valve

CAUTION: Residual pressure in the air conditioning system.
Injury hazard!

Wear safety goggles and protective gloves when disconnecting the refrigerant line.
Close the refrigerant lines with seal plugs.

For version A:
Open the holder (1) on the refrigerant line (2).

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For version B:
Open the holder (1) on the refrigerant line (2).

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Protect the oxygen sensor cable (1) from mechanical damage.
Loosen nut (2).
Disengage hose support (4).
Remove the refrigerant line (3) and set it aside.

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