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:

AGM Battery, Checking
Perform Battery Checks in the Following Sequence: 1.  Visual inspection. Refer to → Chapter „Visual Inspection“. 2.  Check the battery using the Battery Tester -VAS6161-. Refer to ...

Tire Sealant, Removing
Place the wheel on a flat surface. –  Remove the valve insert.   Caution Tire sealant is harmful to health. eye and skin irritation as well ...

Critical Point
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 ...

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