Volkswagen Polo Service & Repair Manual: Special Tools

Replacing Reservoir, No Contaminants, No Loss of Refrigerant

  Discharge the refrigerant circuit. –  Replace the restrictor depending on the vehicle. –  Rem ...

Commercially Available Tools and Materials

  Note This list outlines the testers, tools and materials required for expert refrigerant circuit repair work.   ...

Other materials:

Changing bulbs in the front headlights (Xenon)
Fig. 181 Rear view of right-hand Xenon headlight: ① cornering light and ② turn signal First read and observe the introductory information and safety warnings The headlight needs to be removed in order to change a bulb. The actions should only be carried ...

Explanation of Test Results
1 -  Type of test. 2 -  Battery test result. 3 -  Measured voltage 4 -  Measured cold start value. 5 -  Cold st ...

Refrigerant Circuit
A/C System Repair Information An A/C system made for refrigerant R12 must not be filled with refrigerant R134a without making modifications to the refrigerant circuit. Refer to → Chapter „Refrigerant Circuit, Converting R12 to R134a and Ser ...