Volkswagen Polo Service & Repair Manual: 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 each |
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| Only used with the 4-pin oxygen sensor |
| Version D2, 6 openings, 2 mm each |
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| Used with 4-pin and 6-pin universal oxygen sensors. |
| Version D4, 12 openings, 1.4 mm each |
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| Used with 4-pin and 6-pin universal oxygen sensors. |
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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 ...
Special tools and workshop equipment
required
Torque Wrench 1331 5-50Nm -VAG1331-
...
Other materials:
Cigarette lighter
Fig. 105 In the front centre console:
cigarette lighter
First read and observe the introductory information
and safety warnings
With the ignition switched on, press in the knob on the cigarette lighter
.
Wait for the lighter to pop out.
Pull out the cigarette lighter and li ...
Checklist
The following steps should always be carried out in the specified
order before working in the engine compartment :
Park the vehicle on a level and stable surface.
Depress and hold the brake pedal until the
engine has stopped.
Apply the handbrake firmly Braking, stopping
and p ...
Introduction
This chapter contains information on the following subjects:
→ Indicator lamp
→ Information on changing bulbs
→ Removing and installing the headlights
→ Changing bulbs in the front headlights (halogen H4)
→ Changing bulbs in the front headlights (halo ...
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6-Pin Universal Oxygen Sensor, Removing and Installing
Special Tools