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:

Snow chains
First read and observe the introductory information and safety warningsPlease heed legislation and also the permitted speed when driving your vehicle with snow chains. In winter conditions, snow chains will not only improve acceleration, but also braking response. Snow chains may be fitted ...

Introduction
This chapter contains information on the following subjects:  → Notes on tow-starting  → Notes on towing  → Fitting the front towing eye  → Rear towing eye  → Driving tips when towing Comply with any legal requirements when towing and tow starting. For t ...

Comfort
Being comfortable while driving leads to better concentration and safe driving. Air conditioning makes drivers and passengers more comfortable when temperatures or humidity are high. While opening the windows or sunroof or increasing the air flow can mak ...