VW Polo manuals

Volkswagen Polo Service & Repair Manual: Replacing Reservoir, No Contaminants, No Loss of Refrigerant

  Discharge the refrigerant circuit.
–  Replace the restrictor depending on the vehicle.
–  Remove receiver or accumulator.
–  Remove dirt from receiver or reservoir.
–  Weigh removed receiver/dryer or reservoir.
  Note
Add refrigerant oil to the reservoir or receiver/dryer until it is the same weight as the component that was removed.
Install new receiver/dryer or reservoir.
–  Assemble, evacuate and charge the refrigerant circuit.
   
Contaminants Removed from Refrigerant Circuit
The reservoir/receiver/dryer or dryer bag/cartridge should not be replaced under the following conditions. After an accident when there is no d ...

Special Tools
...

Other materials:

Refrigerant Circuit Component Arrangement
  Caution Non-approved tools or materials such as leak sealing additives can cause damage or malfunctions in the system. Only use tools and materials approved by the manufactu ...

Adhesive Surface Pretreatment when Replacing Laser-Soldered Roofs
 Dry sand the cataphoretic primer on the roof adhesive surface -item 6- → Item down to the bare metal using P180 sandpaper.   –  Dry sand the roof pillar adhesive surface ...

Physical Principles
The four known states of water also apply to air conditioning system refrigerants. 1 -  gaseous (invisible) 2 -  vapor 3 -  fluid 4&nbs ...

© 2016-2025 Copyright www.vwpolo.net