Volkswagen Polo Service & Repair Manual: A/C Service and Recycling Units

Pressure Gauge, Tests and Measurements

Indicators on pressure gauge 1 -  Temperature scale for refrigerant R134a CF3–CH2F or CH2F–CF3. 2 -&nb ...

Extraction System Group Classifications

At this time, A/C service units for extracting, cleaning and filling refrigerant for motor vehicle A/C systems are available from various manufacturers. ...

Other materials:

A/C System Operation
The temperature in the passenger compartment depends on the amount of heat radiated through the windows and conducted by the metal parts of the body. In hot weather it is possible to achieve a more comfortable temperature for the passengers by pumping of ...

Petrol
First read and observe the introductory information and safety warnings Petrol types Vehicles with a petrol engine must be run on unleaded petrol in compliance with the European standard EN 228  . Fuels with a maximum ethanol content of 10% (E10) can be used for refuelling. Petrol types ...

Fastening and unfastening seat belts
Fig. 50 Inserting the seat belt latch plate into the buckle Fig. 51 Removing the latch plate from the buckle First read and observe the introductory information and safety warnings If worn properly, seat belts hold the vehicle occupants in the correct sitting position during an accident ...