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 brake master cylinder, LHD vehicles
Special tools and workshop equipment
required
Brake filling and bleeding equipment -VAS 5234-
Torque wrench -V.A.G 1331-
...
Removing and installing thermostat for small cooling circuit
Removing
–
Remove coolant pump
→ Chapter.
–
Remove bolts in the sequence -F … A-.
–
Detach coolant pump from ...
Removing and installing front 3-point seat belt, 4-door model and estate
Removing
WARNING
Observe safety instructions for pyrotechnic
components
→ Chapter.
Observe disposal regulations for p ...
