VW Golf manuals

Volkswagen Golf Service & Repair Manual: Trade names and designations

Refrigerant R134a is currently available under the following trade designations:
H-FKW 134a
SUVA 134a
KLEA 134a
  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.
   

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.

Characteristics of refrigerant R134a
...

Vapour pressure
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:

Assembly overview - rear door trim
  Note The assembly overview is shown for the rear door trim on driver side. The assembly overview for the front passenger side is analogous. 1 -  Door trim Removing and installing → Chapter 2 -  Rear d ...

Display and indicator lamps
Fig. 160 Instrument cluster display: cruise control (CCS) status display First read and observe the introductory information and safety warnings CCS displays Status  : CCS switched off temporarily. The stored speed is shown in small numbers or displayed in a darker shade. System ...

Renewing front bonded rubber bush for lower suspension link
Special tools and workshop equipment required Assembly tool -T10219- Thrust plate -VW 402- Press tool -VW 411-         Press tool -V ...

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