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:
Run-flat tyres, repair work
WARNING
Tyres with run-flat properties must be replaced
after they have been run deflated.
Adhere to the special assembly instructions
→ Chapter.
...
Removing and installing insulation
Removing
–
Lever retaining clips -2- out of bonnet
-3- using removal lever -80-200-.
–
Pull insulation -1- out of elongated
holes -arrows-.
Inst ...
Assembly overview - auxiliary heater, interior
1 -
Bolts
7 Nm
2 -
Heat exchanger
Removing and installing
→ Chapter.
3 -
Seal
Must be renewed after every opening.
Note fitting pos ...
