Volkswagen Polo Service & Repair Manual: Wear Spots

Volkswagen Polo Service & Repair Manual / Whels, Tires, Whel Alignment / Tires, Evaluating / Wear Spots

A wear spot is a flat spot on the tread of the tires that can be caused by extreme braking maneuvers on subsurface such as asphalt.

At the same time a tire during the braking maneuver is rubbed at selective points which causes a tire imbalance.

The consequences of a wear spot is strong vibrations in the vehicle, which can lead to a worsening of the driving behavior and a higher noise generation.

In most cases the tire tends to lock up due to the larger running surface at this location even with a slightly reduced braking effect leading to an increase in the vibrations.

Only for low intensity wear spots can the vibrations disappear after a short time through further wear on the tire.

Caution

“Large” wear spots due to wheel lock are irreparable! Tires with such damage must be replaced.

Cracking

Cracking is the term for shallow cracks in the sidewall of the tire. They run starting from the bulge in the direction of the tire shoulder. Se ...

Tire Sidewall Swelling

A swelling in the flank of the tire indicates that the substructure of the carcass has been damaged. Typical ...

Other materials:

After changing a wheel
First read and observe the introductory information and safety warnings Clean the tools as necessary and place them back in the toolbox in the luggage compartment . Stow the spare wheel, temporary spare wheel or the removed wheel safely in the luggage compartment. The tight ...

Retrofitting a towing bracket
Fig. 92 Dimensions and attachment points for retrofitting a towing bracket First read and observe the introductory information and safety warnings Volkswagen recommends having the towing bracket retrofitted by a qualified workshop. The cooling system may need to be modified or heat shields ...

Maintenance Test, Performing
WARNING Do not check or charge batteries that have a visual indicator that is bright yellow. Jump starting must not be used! There is a risk of explosion during testing, cha ...