VW Polo manuals

Volkswagen Polo Service & Repair Manual: Refrigerant Circuit, Detecting Leaks

A/C Service Station, Emptying
  Caution If it is suspected that chemicals were added to the refrigerant circuit to seal leaks, do not connect the ...

Searching for Refrigerant Circuit Leaks with Compressed Air or Nitrogen
  Note This repair manual describes different methods for detecting leaks in the refrigerant circuit. These methods have been tested and result in ...

Other materials:

Introduction
This chapter contains information on the following subjects:  → Warning lamp  → Checking the electrolyte level of the vehicle battery  → Charging, replacing, disconnecting and connecting the vehicle battery The vehicle battery is a component of the electrical system in t ...

Checking with Expansion Valve, Receiver/Dryer and A/C Compressor Regulator Valve -N280-, Externally Regulated A/C Compressor
Specified Values   Note Connecting service station. Refer to → Chapter „Connecting Service Station“. Observe test requirements. Refer to → Chapter „P ...

Gear-change indicator
First read and observe the introductory information and safety warnings In some vehicles, the instrument cluster will show which gear should be selected while the vehicle is in motion to reduce fuel consumption. Display Meaning The c ...

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