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 high-voltage heater (PTC) -Z115- / high-voltage
heater (PTC) -J848
Special tools and workshop equipment
required
Commercially available Torx socket bit “TS30H” with hole in
front face
Hose clamps, up to 25 mm -3094-
Engine bung set -VAS 6122- ...
Assembly overview – tank flap unit, e-Golf
1 -
Fuel tank flap
–
Removing and installing
→ Chapter.
2 -
Tank flap unit
Removing and installing.
3 -
Bolt
1.5 Nm
4 -
Immediate char ...
Removing and installing button for deactivating interior monitoring and
vehicle inclination sensor -E616-
Special tools and workshop equipment
required
Removal wedge -3409-
Note
The removal and installation procedures are described for
LHD vehicles. Removal and ins ...
