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 luggage compartment light -W3-
Removing
Caution
Danger of damage to component surfaces.
When using leverage tools, mask visible areas of the
component with commercially available adhesive tape.
...
Increase in temperature due to insufficient tyre pressure
The graph shows the temperature development of a tyre at a
speed of 180 km/h.
A -
When specified tyre pressure is maintained, the temperature
will remain stable.
B -
Danger zone: When tyre ...
Checking colour indicator, “3-colour”
WARNING
Danger of injury! Observe warning notices and safety
regulations
→ Chapter!
General information about colour indicator:
Applies fo ...
