Volkswagen Polo Service & Repair Manual: Introduction
| The purpose of this Repair Manual is to provide foremen and
mechanics with the basic knowledge needed to ensure expert
working. |
 Note
| Expert knowledge is achieved by one who has taken part
successfully in instructional training e.g. AB160 or ST160,
including trained experts. |
| This Repair Manual also serves as instructional material. |
| It should also be available for presentation to the
responsible supervisory agency on request. |
Caution
| Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
system. |
| Only use tools and materials approved by the
manufacturer. |
| The warranty is voided if non-approved tools or
materials are used. |
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Technical Service Handbook outlining action to be taken to
rectify current problems.
For the repair manual for model-specific repair work. Refe ...
Other materials:
Overview - Rim
1 -
Rim Flange
Stop for the side tire bead
2 -
Hump (H2) on Both Bead Seats
Prevents the tire from slipping off the bead seat when driving
around tight curves
An extended hump (EH2) is requir ...
Wear Spots
Wear spots are caused by a hard stop with locked wheels
whereby the rubber compound is abraded from the contact patch.
When the tires slide across the road surface, frictional
heat is generated which reduces the abrasion resistance on the
...
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.
...
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