VW Touran manuals

Volkswagen Touran Service 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:

Wear Spots
A wear spot is a flat spot on the tread of the tires that can be caused by extreme braking maneuvers on subsurface such as asphalt. At the same time a tire during the braking maneuver is rubbed at selective points which causes a ti ...

Valve, Removing and Installing, Valve Explanations
1. Valve Body 1 -  Valve body 2 -  Valve Insert 3 -  Valve cap The rubber valve for tubeless tires is designed to seal air-tight in the ...

Tire Wear, One Sided
In many causes, this is caused by driving style, but sometimes it is also caused by incorrect axle adjustment.     Increased One-Sided Wear One-sided wear, in conjunction with scrub marks on ...

© 2016-2019 Copyright www.vwtouran.net