Volkswagen Polo Service & Repair Manual: Tread Depth, Measuring

Volkswagen Polo Service & Repair Manual / Whels, Tires, Whel Alignment / Tire Wear / Tread Depth, Measuring

Note

When measuring tread depth, take measurements in the main grooves.

Do not take measurements at the tread wear indicator.

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.

Tread Depth, Measuring

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-

Tread Depth, Measuring

Heel and Toe Wear

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 ...

Tire Wear, One Sided

In many causes, this is caused by driving style, but sometimes it is also caused by incorrect axle adjustment. ...

Other materials:

One-Part Test Paint
Definition: One-Part Test Paint -LLS MAX 005-, black Edition 10/2008 Product Description The One-Part Test Paint -LLS MAX 005- is a single-compound product from the NC resin ...

Fastening and unfastening seat belts
Fig. 50 Inserting the seat belt latch plate into the buckle Fig. 51 Removing the latch plate from the buckle First read and observe the introductory information and safety warnings If worn properly, seat belts hold the vehicle occupants in the correct sitting position during an accident ...

Introduction
This chapter contains information on the following subjects: → Stowing items of luggage → Driving with an open tailgate → Driving a loaded vehicle → Vehicle-specific weight ratings Heavy objects must always be stowed securely in the luggage compartment and y ...