volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Cleaning the refrigerant gas loop > < Detecting leaks in the refrigerant gas loop by pressurizing the system
Detection of leaks in the refrigerant gas loop with the air conditioning recovery, recycling, recharging and cleaning set
   
Detection of leaks in the refrigerant gas loop with the air conditioning recovery, recycling, recharging and cleaning set
Special tools and workshop equipment required
t  Climate control recovery, recycling, refilling, and cleaning set -EQ 7104-
t  Climate control recovery, recycling, refilling, and cleaning set -EQ 7105-
t  Climate control recovery, recycling, refilling, and cleaning set -EQ 7110-
t  Climate control recovery, recycling, refilling, and cleaning set -EQ 7111-

  Note
The working procedure may be subject to slight differences depending on which equipment is used. Therefore, it is necessary to observe the specific operating instructions for each equipment.
–  Turn off the ignition and all electrical components.
–  Connect and turn on the climate control recovery, recycling, refilling, and cleaning set according to the instruction manual.
–  Loosen the service valve caps. (Refer to information on the specific refrigerant gas loops for each vehicle) → Heating, air conditioning; Rep. Gr.87.
–  If necessary, remove any air from the flexible filling lines.
–  Connect the flexible filling lines to the service valves.
–  Empty the refrigerant gas loop → Chapter.
–  Select the system washing option in the climate control recovery, recycling, refilling, and cleaning set, and follow the desired functions according to the instruction manual.
   

Cleaning the refrigerant gas loop > < Detecting leaks in the refrigerant gas loop by pressurizing the system