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:

Wheel, Mounting, Volkswagen Assembly Instructions
Vehicles With Tire Pressure Monitoring Sensor. If wheels are changed (for example, change from summer to winter tires), wheel electronics send data as soon as speed of new wheels exceeds 25 km/h (15.53 mph) The control module automatical ...

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 ...

Extraction System Group Classifications
At this time, A/C service units for extracting, cleaning and filling refrigerant for motor vehicle A/C systems are available from various manufacturers. Group 3: Mobile extraction and charging systems for filling c ...