Volkswagen Golf Service & Repair Manual: Clearing refrigerant circuit of contaminants
- Blowing through refrigerant circuit with compressed air and nitrogen
- Purging (cleaning) refrigerant circuit with refrigerant R134a
Detecting leaks in refrigerant circuit using leak detecting system -VAS
6196- or leak detecting system -VAS 6201- or a later model
Note
Small leaks can be detected with, for example, an UV leak
detector additive.
–
Evacuate refrigerant circuit using a ...
Blowing through refrigerant circuit with compressed air and nitrogen
Use compressed air to force moisture and other contaminants
out of the refrigerant circuit and use nitrogen to force
moisture out of the refrigerant circuit.
...
Other materials:
Removing and installing left temperature flap control motor -V158-, LHD
vehicles
Special tools and workshop equipment
required
Vehicle diagnostic tester
First carry out the following work:
–
Switch off all electrical consumers.
–
...
Identification of Denso heater and air conditioning unit
Note
Pay attention to correct assignment when replacing
components. The combination of different makes of component is
not permitted
→ Electronic Parts Catalogue.
–
Remove left centre console trim ...
Trailer socket
The trailer socket must be connected in accordance with the
manufacturer's instructions to the electrical system of the
pulling vehicle.
When installing, observe the relevant current flow diagrams
and the installation instructions from t ...