Volkswagen Polo Service & Repair Manual: 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 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 ...
A swelling in the flank of the tire indicates that the
substructure of the carcass has been damaged.
Typical ...
Other materials:
Checklist
Carry out the steps in the specified order :
With the engine at operating temperature,
park the vehicle on a level surface to ensure that the engine oil reading is
correct.
Switch off the engine and wait a few minutes
for the engine oil to flow back into the sump.
Open the ...
Catalytic converter
First read and observe the introductory information
and safety warningsThe catalytic converter is used for exhaust gas post-treatment
and helps to reduce exhaust emissions. To help ensure long-term functionality in
the exhaust system and the catalytic converter:
Use unleaded petrol only.
...
Run-Flat Tire, Structure and Identification, SST Tire
Run-Flat Tires, Dismounting and Mounting. Refer to
→ Chapter „Tires, Mounting“.
A Tire Pressure Monitoring Display is Necessary When Using
Run-Flat Tires.
Tire Damage and the Pressure Loss Resulting From it ...
© 2016-2025 Copyright www.vwpolo.net
