Checking With RESTRICTOR And Reservoir, With Internally Regulated A/C Compressor: Notes
WARNING: This page is about a different car, the 2021 Volkswagen Tiguan, 2020 Volkswagen Tiguan, 2019 Volkswagen Tiguan, 2018 Volkswagen Tiguan Limited, and 2018 Volkswagen Tiguan. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Connect the A/C Service Station. Refer to A/C Service Station, CONNECTING .
Observe test requirements. Refer to PRESSURES, CHECKING .
-- Bring engine speed up to 2000 RPM.
-- Monitor the pressure gauge on the A/C Service Station.
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.
Refer to AIR CONDITIONING .