Checking With RESTRICTOR And Reservoir, With Internally Regulated A/C Compressor: Notes
WARNING: This page is about a different car, the 2015 Volkswagen Passat, 2014 Volkswagen Passat, 2013 Volkswagen Passat, and 2012 Volkswagen Passat. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Connecting service station, refer to CONNECTING SERVICE STATION .
Observe test requirements, refer to PRESSURES, CHECKING .
-- Bring engine speed up to 2000 RPM.
-- Pay attention to the A/C service station pressure gauge.
NOTE:
Switching pressures for refrigerant circuit switches are vehicle-specific.
Connection with valve for low-pressure switch or at evaporator is only to be used for vehicles with no service connection on low-pressure side and inaccessible connection at compressor or accumulator (measurement accuracy). Only applies to certain vehicles.