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:

Waxing and polishing the vehicle
First read and observe the introductory information and safety warningsWaxing Waxing protects the paintwork. You will need to re-wax the vehicle with a good hard wax if water no longer clearly forms small drops and runs off the paintwork when it is clean. Even if a wax solution is used regul ...

Cleaning and changing windscreen wiper blades
Fig. 142 Variants A and B: Changing the windscreen wiper blades. Variants B and C: Changing the rear window wiper blade First read and observe the introductory information and safety warningsThe factory-fitted windscreen/window wiper blades are coated with graphite. The graphite coating ens ...

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 ...