VW Polo manuals

Volkswagen Polo Service & Repair Manual: Refrigerant Circuit Repair Information

  WARNING
When performing work on refrigerant circuit, observe all generally applicable safety precautions and pressure vessel regulations.
  Caution
Non-approved tools or materials such as leak sealing additives can cause damage or malfunctions in the system.
Only use tools and materials approved by the manufacturer.
The warranty is voided if non-approved tools or materials are used.
Special tools and accessories:
The performance of proper workmanlike repairs on an air conditioning system:
Requires the use of special tools and materials as listed in. Refer to → Chapter „Special Tools“.
Requires compliance with the basic instructions for use of leak detectors. Refer to → Chapter „Refrigerant Circuit, Tracing Leaks, with Electronic Leak Detector -VAG1796-“.
Requires expert knowledge.
  Note
Releasing refrigerant into the environment is not permitted (punishable by law). Refer to → Chapter „Laws and Regulations“.
   
Charging Systems not Requiring a Permit
At this time, A/C service units for extracting, cleaning and filling refrigerant for motor vehicle A/C systems are available from various manufacturers. ...

Laws and Regulations
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Other materials:

A/C without Magnetic Clutch with Torsion-Elastic Clutch
  Caution Non-approved tools or materials such as leak sealing additives can cause damage or malfunctions in the system. Only use tools and materials approved by the manufactu ...

Run-Flat Tire, General Information
Run-flat tires have a reinforced sidewall in comparison to standard tires. This reduces the tendency for the sidewall to roll when there is a loss of pressure and prevents the sides of the tire from being pinched. This allows the vehicle to be driven whi ...

Connecting Service Station
  Turn off the ignition. –  Connect the A/C service station to the power supply. –  Connect quick-release coupling adapter to charging hoses of service station (handwheels not screwed in/ha ...

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