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:

Fold Corrosion Servicing Notes
Corrosion on the Fold Edges, for Instance on the Hood, Door or also the Rear Lid –  Remove the corroded areas with → Chapter „Pneumatic Brush Grinder Set -VAS6446-“ or → Chapter „Brush Grinder Set ...

Overview of the driver door
Fig. 4 Overview of the controls in the driver door (left-hand drive vehicles) The controls are mirrored in right-hand drive vehicles Key for : Door release lever Central locking button for locking and unlocking the vehicle Switch for adjusting the exterior mirrors: ...

Underseal
First read and observe the introductory information and safety warningsThe underside of the vehicle is coated to protect it from corrosion and damage. The protective coating on the underside of the vehicle could be damaged when driving. Volkswagen therefore recommends that the protective coati ...