Volkswagen Polo Service & Repair Manual: Refrigerant R134a

Refrigerant R134a Vapor Pressure Table

The vapor pressure table for every refrigerant is published in literature for refrigeration system engineers. This table makes it possible to determine the vapor pres ...

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 ref ...

Other materials:

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 ...

Washing the vehicle with a high-pressure cleaner
First read and observe the introductory information and safety warningsFollow the instructions provided by the manufacturer when cleaning your vehicle using a high-pressure cleaner. This applies in particular to the pressure and the spraying distance . Maintain sufficient distance to soft m ...

Cruise Control System, Activating and Deactivating
General Description Cruise control system functions are controlled by the engine control module. –  Cruise control system can be activated/deactivated. Refer to → Chapter „Cruise Control Sy ...