Volkswagen Polo Service & Repair Manual: Refrigerant Circuit Design

Pressure Relief Valve

  Caution Non-approved tools or materials such as leak sealing additives can cause damage or malfunctions in the sys ...

Refrigerant Circuit with Expansion Valve and Evaporator

1 -  Evaporator 2 -  Expansion Valve 3 -  Valve for extracting, filling and measuring ...

Other materials:

Cross-Section of a Radial Ply Tire
1 -  Tread Block 2 -  Tread Groove 3 -  Tread 4 -  Nylon Ply 5 -  Belt Layers Consists mostly of steel 6 -  Bead Bundle ...

Synchronising the vehicle key
First read and observe the introductory information and safety warnings It may no longer be possible to lock or unlock the vehicle with the remote control if the    button is pressed repeatedly outside of the effective range of the vehicle key. If this is the case, the vehicle key ...

Leaks or Internal Damage, for Example Noises or No Output
  Note For vehicles with an electrically-driven A/C compressor, de-energize the high voltage system before removing the A/C compressor. Refer to → Electrical System Hybrid; Rep. Gr.93. –  Dischar ...