Volkswagen Polo Service & Repair Manual: Tread Depth, Measuring
Note
When measuring tread depth, take measurements in the main
grooves. |
Do not take measurements at the tread wear indicator. |
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Tread depth of a tire must be measured in the main grooves
at the points showing the most wear. The positions of the tread
wear indicators are marked along the tire shoulder
-item 2-
→ Item. |
In place of “TWI”, there may also be a “Δ” or “VW emblem”. |
The TWI protrusions are 1.6 mm tall. This is the minimum
tread depth legally prescribed in Germany. |
Different values may apply in other countries. |
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Tread Wear Indicators (TWI) must not be included in the
measurement. The deepest point of the groove must be used for
the measurement. |
A - |
Tread Wear Indicators in main grooves |
B - |
Main grooves with Tread Wear Indicators
-arrows- |
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Heel-and-toe wear is step-like wear of individual tread
blocks, due to which an increased rolling noise can develop. The
heel-and-toe wear is caused by the uneven dis ...
In many causes, this is caused by driving style, but
sometimes it is also caused by incorrect axle adjustment.
...
Other materials:
Battery Tester Charger Kit -GRX3000VAS- General Description
Only Volkswagen approved chargers may be used to charge
batteries in Volkswagen vehicles. Only the Battery Tester
Charger Kit -GRX3000VAS- charger is used in the USA and Canada.
The Battery Tester Charger Kit -GRX3000VAS- battery charger
...
Introduction
This chapter contains information on the following subjects:
→ Making you and your vehicle safe
→ First aid kit and warning triangle
Additional information and warnings:
Braking, stopping and parking
Manual opening and closing
Vehicle toolkit
Changing a ...
Filling the tank with petrol or diesel
Fig. 130 In the right-hand side of the
vehicle at the rear: tank flap open
Fig. 131 Open tank flap with tank cap attached
to the holder
First read and observe the introductory information
and safety warnings Switch off the engine, ignition and the
mobile telephone before filling the ta ...
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