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:

Disintegrated Tread
Tires with Torn-Out Tread Such damage usually develops over a longer period of time. If an already damaged tire is exposed to high stress, the centrifugal force at higher speeds can tear components off the tire. Il ...

Checklist
The following steps should always be carried out in the specified order before working in the engine compartment : Park the vehicle on a level and stable surface. Depress and hold the brake pedal until the engine has stopped. Apply the handbrake firmly Braking, stopping and p ...

Checklist
Using seat belts : Check the condition of all seat belts regularly. Keep the seat belts clean. Avoid allowing any foreign bodies or fluids to get on to the seat belt or latch plate or into the slot for the seat belt buckle. Do not trap or damage the seat belt and latch ...

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