Volkswagen Golf Service & Repair Manual: Trade names and designations
| Refrigerant R134a is currently available under the following
trade designations: |
 Note
| Other trade designations may be used in other countries. |
| Among the large selection of various refrigerants, only this
one may be used for vehicles. The designations Frigen or Freon
are trade names. They apply also to refrigerants which must not
be used in vehicles. |
|
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Colour
Like water, the refrigerant is colourless both in the vapour state and the
liquid state. Gases are invisible. Only the boundary layer between gas and
liquid is visible. (Fluid level in indicator tube of charging cylinder for
bubbles in sight glass.) Liquid refrigerant R134a may appear coloured (milky) in
a sight glass. This cloudiness is caused by partially dissolved refrigerant oil
and does not indicate a fault.
In an enclosed container that is not completely full,
refrigerant evaporates as vapour at the surface in a quantity
sufficient to form an equilibrium between vapour a ...
Other materials:
Removing and installing window slot inner seal
Note
Removal and installation are only described for the left
window slot inner seal. Removal and installation of the right
window slot outer seal are similar.
Removing
–
R ...
Programming the auxiliary heater
First read and observe the introductory information
and safety warnings Before programming, check that the date
and time set in the vehicle are correct .
The auxiliary heater can be programmed via the Auxiliary heater menu in the infotainment
system.
Opening the Auxiliary heater menu ...
Repairing lock carrier. Right headlight mounting
Note
Line -3- indicates the position
where the tab might break off.
–
Remove front bumper cover
→ Chapter.
–
Remove headlights
→ Electrical system; Rep. gr.94.
–
...
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Vapour pressure