Volkswagen Polo Service & Repair Manual: Stone Chip Protection

Long-Term Underbody Protection -D 314 D38 M2-, Bright Color

Definition: Long-Term Underbody Protection -D 314 D38 M2-, Bright Color Edition 02/2010 Product Descrip ...

Stone Chip Protection -AKR 311 KD1 05

Definition: Stone Chip Protection -AKR 311 KD1 05-, black Edition 04/2009 Product Description ...

Other materials:

Refrigerant Circuit, Converting R12 to R134a and Servicing
  Note The laws and regulations listed below are applicable in Germany. Different or additional laws and regulations may apply in other countries. Addresses in other countries can be obtained from the relevant au ...

Checking with Expansion Valve and Receiver/Dryer, with Internally Regulated A/C Compressor
  Note Connecting service station. Refer to → Chapter „Connecting Service Station“. Observe test requirements. Refer to → Chapter „Pressures, Checking“. –  ...

Critical Point
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 refrigerant. The refrigerant employed is tetrafluoroethane R134a, which bo ...