VW Golf manuals

Volkswagen Golf Service & Repair Manual: Physical basics

The four known physical states of water also apply to air conditioning refrigerants.
1 -  Gas (invisible)
2 -  Vapour
3 -  Liquid
4 -  Solid
 

Physical basics

When water is heated in a container (heat absorption), the rising water vapour is visible. If the vapour is heated by further heat absorption, the visible vapour becomes invisible gas. This process is reversible. If heat is extracted from gaseous water, it changes first to vapour, then to water and finally to ice.
A -  Heat absorption
B -  Heat dissipation
 

Physical basics

Basics of air conditioning
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Heat always flows from warmer to colder material
Every material consists of a mass of moving molecules. The fast moving molecules of a warmer material loose part of their energy to slower molecules possessing less heat. This slows down the molec ...

Other materials:

Overview of the front passenger side
Fig. 10 Overview of the front passenger side (left-hand drive vehicles). The controls are mirrored for right-hand drive vehicles Fig. 11 Dash panel near open front passenger door (left-hand drive vehicles). The controls are mirrored for right-hand drive vehicles Key for   and  : ...

Removing and installing headlight main beam bulb -M30-/-M32- (dual halogen headlights)
  Note Removal and installation are described for the left side. Removal and installation on the right side are carried out in the same way. Removing     –  P ...

Checking fuel delivery rate, vehicles with four-wheel drive
Special tools and workshop equipment required Removal wedge -3409- Remote control for V.A.G. 1348 -V.A.G 1348/3A- Multimeter e.g. hand-held multimeter -V.A.G 1526E- Test instrument adapter/DSO (5-pin) -VAS 5565- ...

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