VW Polo manuals

Volkswagen Polo Service & Repair Manual: A/C Service Station, Working with

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 circui ...

Important Information when Working with the A/C Service Station
  Caution If it is suspected that chemicals were added to the refrigerant circuit to seal leaks, do not connect the ...

Other materials:

Special Tools
Special tools and workshop equipment required     Battery Charger -VAS5903-   Battery Tester -VAS6161-   ...

Refrigerant R134a Environmental Information
Vehicle air conditioning systems make use of the vaporization and condensation process. In this case, one works with a substance which boils easily, designated as refrigerant. The refrigerant employed is tetrafluoroethane R134a, which bo ...

Warning lamp
Fig. 44 Warning lamp in the instrument cluster First read and observe the introductory information and safety warnings Lights up or flashes Possible cause Solution The driver seat belt and, if the front passenger seat is occupied, the fr ...

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