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:

Vacuum system
Vacuum pump for brake servo, diesel vehicles Vacuum pump for 4-cylinder diesel engine (1.6 l, common rail): The vacuum pump is installed in the oil pump. –  Removing and installing vac ...

Connecting brake pedal to brake servo
–  Hold ball head of push rod in front of mounting and push brake pedal in direction of brake servo, so that the ball head clicks into place. –  Check engagement by pulling briefly on brake pedal. ...

Assembly overview - data bus diagnostic interface
1 -  Electrical connector For data bus diagnostic interface -J533- 2 -  Data bus diagnostic interface -J533- Removing and installing → Chapter 3 -  Bolt Spe ...