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:

Warning lamp
First read and observe the introductory information and safety warnings  Display Possible cause Solution The tailgate is open or not properly closed. Do not drive on! Open the tailgate and then close it again. Sev ...

Removing and installing toothed belt, engine codes CHPA, CZDA
Special tools and workshop equipment required Torque wrench -VAS 6583- Counterhold -T10172- with adapter -T10172/1- Locking pin -T10340- Counterhold -T10475- Special wrench, 30 mm -T10499- ...

Using the vehicle in other countries and continents
First read and observe the introductory information and safety warnings The vehicle has been manufactured specifically for a particular country and complies with the registration regulations that applied in that country at the time of vehicle production. If the vehicle is going to be sold ...

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