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:

Safety precautions during road tests in which test and measuring equipment is used
Safety precautions during road tests in which test and measuring equipment is used Risk of injury due to unsecured test and measuring equipment If a front passenger airbag is triggered during an accident, unsecured test and measuring equipment can become dang ...

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 ...

Contact corrosion
Contact corrosion can occur if unsuitable fasteners (bolts, nuts, washers, etc.) are used. Therefore, only fastening elements with a special surface coating are installed in the vehicle. In addition, rubber and plastic p ...