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:
Vehicles with multilink suspension
Removing
–
If fitted, remove rear left underbody trim
→ General body repairs, exterior; Rep. gr.66.
–
Remove rear tunnel cross-piece
→ General body repairs, exterior; ...
Pre-bleeding brake system pressure accumulator -VX70-
Special tools and workshop equipment
required
Sealing plug repair kit -1H0 698 311 A-
–
Connect commercially available b ...
Notes for vehicles with start-stop system
Observe the safety precautions for vehicles with a
Start/Stop system
→ Chapter.
The following abort conditions deactivate the
start-stop-function:
The Start/Stop system has been switched off via th ...
