VW Golf manuals

Volkswagen Golf Service & Repair Manual: 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 closes again when the pressure has dropped (approx. 30 bar).
Not all the refrigerant is lost from the system.
Depending on the version, a transparent plastic disc may be fitted, which breaks when the valve opens.
 

High-pressure safety valve

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 genui ...

Design of refrigerant circuit
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Other materials:

Notes for vehicles with start-stop system
Observe the safety precautions for vehicles with a Start/Stop system → Chapter. The following abort conditions deactivate the start-stop-function: The Start/Stop system has been switched off via th ...

Assembly overview - Bowden cable
1 -  Release lever In the interior 2 -  Frame In lock carrier trim   3 -  Grommet In cross panel.   4 -  Bowden cable From gearbox to release lever Forms o ...

Removing and installing rear centre console vent duct
  Note The illustration shows a left-hand drive vehicle. Removing –  Remove centre console → General body repairs, interior; Rep. gr.68.   Note If t ...

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