VW Golf manuals

Volkswagen Golf Service & Repair Manual: Pipes and hoses in refrigerant circuit

The mixture of refrigerant oil and refrigerant R134a attacks certain metals (e.g. copper) and alloys and dissolves certain hose materials. Therefore, always use genuine replacement parts.
The hoses and pipes are held together with screwed joints or special push-fit joints.
  Note
When assembling screwed joints, be careful to comply with the prescribed torques, and when working on push-fit joints, be careful to use the disconnection tools provided.
O-ring
These O-rings seal the joints between the individual components of the refrigerant circuit. Use only seals that are resistant to refrigerant R134a an ...

High-pressure safety valve
The high-pressure safety valve is fitted to the air conditioner compressor or the receiver. The valve opens at a pressure above approx. 38 bar and ...

Other materials:

Fixing position of subframe, multi-link suspension, front-wheel drive, except for e-Golf and Golf GTE
Special tools and workshop equipment required     Locating pins -T10096-   Engine and gearbox jack -V.A.G 1383 A- ...

Front camera for driver assist systems
Calibrating front camera for driver assist systems   Note The following situations can cause the camera function to be impaired by sustained poor visibility of the lane marker lines: The field of view of the camera is soiled or i ...

Removing and installing ignition/starter switch
Removing –  Remove lower steering column trim → General body repairs, interior; Rep. gr.68.     –  Disconnect electrical connector -1-. ...

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