Volkswagen Polo Service & Repair Manual: A/C Service and Recycling Units

Pressure Gauge, Tests and Measurements

Indicators on pressure gauge 1 -  Temperature scale for refrigerant R134a CF3–CH2F or CH2F–CF3. 2 -&nb ...

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. ...

Other materials:

Aquaplus Design and Multi-Color Paintwork
In order to achieve error-free design and multi-colored paint applications using Aquaplus solid, metallic, pearlescent base paint, pay attention to the important notes and in some cases use special tools. Preparation: ...

Cleaning windows and exterior mirrors
First read and observe the introductory information and safety warningsCleaning windows and exterior mirrors Moisten the windows and exterior mirrors with commercially available, alcohol-based glass cleaner. Dry the glass surfaces with a clean chamois leather or a lint-free cloth. Chamois l ...

Engine Cooling
Because towing places higher demands on the engine cooling system, the cooling system is enhanced in vehicles that have factory-installed trailer hitches, if necessary. This is done by installing a stronger or a second coolant fan and/or a larger radiato ...