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Volkswagen Polo Service & Repair Manual: 6-Pin Universal Oxygen Sensor, Removing and Installing

Volkswagen Polo Service & Repair Manual / Wiring / Heated Oxygen Sensor, Replacing / 6-Pin Universal Oxygen Sensor, Removing and Installing

  Note
Use the faulty sensor as a guide for installing all of the accompanying attachments, cable ties or marking bands.
Do not crimp or cut the wires otherwise the functionality of the heated oxygen sensor (HO2S) will be diminished.
–  Remove the old heated oxygen sensor (HO2S).
   
–  Lay both of the oxygen sensor next to each other so the sensor housings are the same level.
 

6-Pin Universal Oxygen Sensor, Removing and Installing

–  Tie the excess length of the sensor (approximately 50 to 250 mm) back so it is the same length as the faulty sensor and secure it with cable ties -1-.
–  Install the new oxygen sensor in the vehicle.
 

6-Pin Universal Oxygen Sensor, Removing and Installing

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 ...

Oxygen Sensor Unit Protective Pipes
  Note In addition to using the part number, the protective pipe can also be used for identification. Version D1, 6 openings, 3.5 mm eac ...

Other materials:

Special Connector Systems
  Note If necessary, housing securing mechanisms (secondary locks) must be released or removed using specified tool before releasing the contacts. Refer to → Chapter „Secondary Lock“.     ...

Refrigerant Circuit, Flushing
  Note For vehicles in which no adapters fit on to the refrigerant pipes, for example, a blower pistol with rubber mouthpiece is to be used to blow through individual components. Special care must be taken not to damage the connections (crus ...

Wiring Eyelets, Repairing
Special tools and workshop equipment required Torque Wrench 1331 5-50Nm -VAG1331-   Note Do not use rust remover, contact spray or grease because the lack of friction will cause the torque to be ...

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