VW Polo manuals

Volkswagen Polo Service & Repair Manual: Leaks or Internal Damage, for Example Noises or No Output

  Note
For vehicles with an electrically-driven A/C compressor, de-energize the high voltage system before removing the A/C compressor. Refer to → Electrical System Hybrid; Rep. Gr.93.
–  Discharge the refrigerant circuit.
–  Remove the A/C compressor.
  Note
In the case of internal damage (on A/C compressor), flush refrigerant circuit with refrigerant R134a. Refer to → Chapter „Refrigerant Circuit, Flushing (Cleaning) with Refrigerant R134a“.
If a different A/C compressor is installed with a different refrigerant oil, the refrigerant circuit is to be flushed with refrigerant R134a. Refer to → Chapter „Refrigerant Circuit, Flushing (Cleaning) with Refrigerant R134a“.
–  Replace receiver/dryer/dryer cartridge and expansion valve or reservoir and restrictor.
–  If a leak is present, check the expansion valve for debris or corrosion and replace if necessary.
–  Assemble, evacuate and charge the refrigerant circuit.
   
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 &# ...

Receiver/Dryer or Reservoir and Restrictor, Replacing
...

Other materials:

Vehicle Electrical System, General Repair Information
  Caution Follow the procedure in the repair manual when disconnecting and connecting the battery.   WARNING Some tools are supplied wit ...

Cleaning cloth seat covers, fabric trim and Alcantara® upholstery
First read and observe the introductory information and safety warningsCleaning upholstery on seat cushions with seat heating, electrically adjustable seats, or seats containing airbag components Airbag-related components and electrical connectors may be installed in the driver seat, passeng ...

A/C Pressure Switch -F129
  Note For switching pressures, removing and installing switches and switch arrangement and version, see vehicle-specific refrigerant circuit. Refer to → Rep. Gr.87.     ...

© 2016-2026 Copyright www.vwpolo.net