Volkswagen Polo Service & Repair Manual: Heated Oxygen Sensor, Replacing

Protecting

  Caution Missing protection leads to the electrical system damage.   Note ...

4-Pin Heated Oxygen Sensor (HO2S), Removing and Installing

  Note Do not repair the heated oxygen sensor wires. Repairing may result in malfunctions. Use the faulty sensor as a guide ...

Other materials:

Expansion Valve
  Caution Non-approved tools or materials such as leak sealing additives can cause damage or malfunctions in the system. Only use tools and materials approved by the manufactu ...

Indicator lamps and fuel gauge
Fig. 129 In the instrument cluster: Variants A and B: fuel gauges for petrol and diesel. Variant C: fuel gauge for autogas First read and observe the introductory information and safety warnings  Lit up Needle position  Possible cause †...

Instrument overview
Fig. 10 Instrument cluster in the dash panel: type 1 Fig. 11 Instrument cluster in the dash panel: type 2 First read and observe the introductory information and safety warnings Descriptions of the instruments or : Rev. counter (running engine speed in revolutions x 1,000 per mi ...