Volkswagen Polo Service & Repair Manual: A/C Technology Basic Principles

Additional Information Sources

Technical Service Handbook outlining action to be taken to rectify current problems. For the repair manual for model-specific repair work. Refe ...

Physical Principles

The four known states of water also apply to air conditioning system refrigerants. 1 -  gaseous (invisible) 2&n ...

Other materials:

Side Wall Lettering, Standard Tire
Example: Continental ContiPremiumContact 2 1 -  Size Designation For example B. 205/55 R 16. Refer to → Anchor 2 -  Position of Tread Wear Indicators (TWI) 3 -  Manufacturer (Tr ...

Vehicle identification data
Fig. 15 A: Vehicle data sticker: example shows a vehicle with engine code CCZB ③. B: Type plate Fig. 16 Vehicle identification number First read and observe the introductory information and safety warnings Vehicle identification number (FIN) The vehicle identification number can be read ...

Expansion Valve
  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 ...