Volkswagen Polo Service & Repair Manual: Heated Oxygen Sensor, Replacing
- 4-Pin Heated Oxygen Sensor (HO2S), Removing and Installing
- 6-Pin Universal Oxygen Sensor, Removing and Installing
- Oxygen Sensor Unit Protective Pipes
- Special Tools
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:
Indicator lamps
First read and observe the introductory information
and safety warnings
Lit up
Possible cause
Solution
The start/stop system is not available. Automatic engine
switch-off is active.
Take your foot off the brake to start the ...
Battery Test, Performing using Battery Tester -VAS6161
Special tools and workshop equipment
required
Battery Tester -VAS6161-
WARNING
Risk of injury. Follow all Warnings and Safety
Precautions. Refer to
→& ...
A/C Pressure/Temperature Sensor -G395
Note
For switching pressures, removing and installing switches
and switch arrangement and version, see vehicle-specific
refrigerant circuit.
Refer to
→ Rep. Gr.87.
...
