Golf GTI L4-1984cc 2.0L DOHC (9A) (1990)
Service Port HVAC: Locations
(1) Evaporator
(2) Expansion valve
(3) Sight glass
(4) Receiver/drier
(5) Pressure relief valve
(6) Condenser
(7) High pressure switch
(8) High pressure service valve
(9) Low pressure switch
(10) Oil drain plug
(11) A/C compressor
(12) A/C compressor clutch
(13) Low pressure service valve