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:

Driving with an automatic gearbox
First read and observe the introductory information and safety warnings The gearbox changes the forward gears up and down automatically. Driving down hills The steeper the gradient, the lower the gear you will need. Lower gears increase the braking effect of the engine. Never allow the veh ...

Battery Tester Charger Kit -GRX3000VAS- Troubleshooting
Sometimes the display shows the malfunction or the messages based on the condition. The following is a list of the most frequent displayed messages together with suggested solutions.   Note Refer to the Batt ...

Using the vehicle in other countries and continents
First read and observe the introductory information and safety warningsThe vehicle has been manufactured specifically for a particular country and complies with the registration regulations that applied in that country at the time of vehicle production. If the vehicle is to be sold in anothe ...