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:

Tire Pressure Monitoring Sensor without Metal Valve, Removing and Installing, Service Version
Special tools and workshop equipment required Torque Wrench -VAG1410- Perform the Following: Removing –  Remove the tire from the disc wheel. Refer to ͛ ...

Introduction
This chapter contains information on the following subjects:  → Stowage  → Contents Observe any country-specific legislation when securing your vehicle in the event of a breakdown. Additional information and warnings: Preparation for working in the engine compartment ...

Checking with Restrictor, Reservoir and A/C Compressor Regulator Valve -N280-, Externally Regulated A/C Compressor
  Note Connecting service station. Refer to → Chapter „Connecting Service Station“. Observe test requirements. Refer to → Chapter „Pressures, Checking“. –  ...