Passat Wagon L4-1.9L DSL Turbo (AHU) (1997)
Service Port HVAC: Application and ID
Only a high pressure service valve is used for A/C system servicing. A low pressure service valve is not installed in the A/C system. Perform all A/C
system service operations (i.e discharging, evacuating, recharging) through the high pressure service valve only.