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 Service Station, Emptying
  Caution If it is suspected that chemicals were added to the refrigerant circuit to seal leaks, do not connect the A/C service station and do not extract the refrigerant. ...

Changing bulbs in the side turn signals
Fig. 188 Removing the side turn signal bulb Fig. 189 Side turn signal: changing the bulb First read and observe the introductory information and safety warnings Depending on the vehicle, the side turn signal may be located in the front wing or in the exterior mirror . Please contact a ...

Roll-back function for the electric windows
First read and observe the introductory information and safety warnings The roll-back function for the electric windows can reduce the risk of injuries when the windows are closing . If the one-touch closing function for a window does not work because it is stiff or is being obstructed, the w ...