VW Polo manuals

Volkswagen Polo Service & Repair Manual: Refrigerant Circuit Design

Pressure Relief Valve
  Caution Non-approved tools or materials such as leak sealing additives can cause damage or malfunctions in the sys ...

Refrigerant Circuit with Expansion Valve and Evaporator
1 -  Evaporator 2 -  Expansion Valve 3 -  Valve for extracting, filling and measuring ...

Other materials:

Pressures, Checking
  Note Check cooling performance. The A/C system is functioning correctly when the air flowing from the instrument panel vents has a temperature of 70C or lower. Setting on Climatronic “LO”. ...

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 A/C service station and do not extract the refrigerant. ...

Introduction
When the outside temperature is low, the display in the instrument cluster may take slightly longer to appear than it does when the outside temperatures is higher. Additional information and warnings: Warning and indicator lamps Volkswagen information system Selected gear di ...

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