Volkswagen Golf Service & Repair Manual: Clearing refrigerant circuit of contaminants

Detecting leaks in refrigerant circuit using leak detecting system -VAS 6196- or leak detecting system -VAS 6201- or a later model

  Note Small leaks can be detected with, for example, an UV leak detector additive. –  Evacuate refrigerant circuit using a ...

Blowing through refrigerant circuit with compressed air and nitrogen

Use compressed air to force moisture and other contaminants out of the refrigerant circuit and use nitrogen to force moisture out of the refrigerant circuit. ...

Other materials:

Repairs and technical modifications
First read and observe the introductory information and safety warnings Repairs and modifications must always be carried out according to Volkswagen specifications  . Unauthorised modifications to the electronic components or software in the vehicle may cause faults. As the electronic co ...

Description of battery charger -VAS 5903-
The battery charger -VAS 5903- is suitable for charging all 12V batteries supplied by Volkswagen.     Battery charger -VAS 5903- 1 -  Display 2 -&n ...

Removing and installing control unit and hydraulic unit, LHD vehicles, four-wheel drive, diesel engine
Special tools and workshop equipment required Torque wrench -V.A.G 1331- Torque wrench -V.A.G 1410- Brake pedal depressor -V.A.G 1869/2-         Sealing plugs, assemb ...