Volkswagen Touran Service Manual: 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 for installing all of the
accompanying attachments, cable ties or marking bands. |
| If necessary, identify the heated oxygen sensor (HO2S) using
the protective tube. Refer to
→ Chapter "Oxygen Sensor Unit Protective Pipes". |
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Remove the faulty oxygen sensor. |
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Lay both of the oxygen sensor next to each other so the
sensor housings are the same level. |
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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-. |
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Check if the oxygen sensor connector housing is compatible
with the vehicle electrical system side. |
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If necessary, replace the vehicle electrical system
connector with the provided oxygen sensor connector housing.
Refer to
→ Chapter "Contact Housings and Connectors, Repairing". |
Note
| Only replace the connector housing on older vehicles. The
connector housing is correct on new vehicles. |
| Check the pin assignment. The pins in the new connector
housing are color coded. |
| The packaging for the new heated oxygen sensor contains
additional information. |
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Install the new oxygen sensor in the vehicle. |
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 |
Note
Use the faulty sensor as a guide for installing all of the
accompanying attachments, cable ties or marking bands.
Do ...
Other materials:
Volkswagen Touran Owners Manual. Childproof lock
Fig. 26 In the left rear door:
childproof lock Ⓐ switched off, Ⓑ switched on
Fig. 27 In the right rear
door: childproof lock Ⓐ switched off, Ⓑ switched on
First read and observe the introductory information
and safety warnings The childproof lock prevents the ...
Volkswagen Touran Owners Manual. Checklist
The following actions must always be carried out in the given order
in preparation for filling a wheel :
In the event of a flat tyre, park your vehicle
on a flat and solid surface at a safe distance from the flow of traffic.
Apply the handbrake Braking, stopping and
parking Br ...
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6-Pin Universal Oxygen Sensor, Removing and Installing