VW Polo manuals

Volkswagen Polo Service & Repair Manual: A/C Compressor, Replacing

Refrigerant Still in Circuit
Discharge the refrigerant circuit. –  Remove malfunctioning component, flush with compressed air, collect escaping refrigerant oil. ...

Flushing Not Necessary
  Note For vehicles with an electrically-driven A/C compressor, de-energize the high voltage system before removing the A/C compressor. Refer to &# ...

Other materials:

Introduction
This chapter contains information on the following subjects:  â†’ Warning lamp and coolant temperature display  â†’ Coolant specification  â†’ Checking the coolant level and refilling coolant Never carry out any work on the engine coolant system if you are not familiar with t ...

Refrigerant R134a Physical Data
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 ...

Indicator lamps and fuel gauge
Fig. 129 In the instrument cluster: Variants A and B: fuel gauges for petrol and diesel. Variant C: fuel gauge for autogas First read and observe the introductory information and safety warnings  Lit up Needle position  Possible cause †...

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