VW Polo manuals

Volkswagen Polo Service & Repair Manual: Inspecting Tires

Because tire damage can have serious consequences, the technician and the driver should regularly check the tires, as it is the best form of early problem recognition.
Pre-damaged tires cannot withstand driving situations like high vehicle speed, long driving distance, sporty driving style and similar situations.
Damage can occur from various causes:
Driving with low tire pressure
Mistakes during tire mounting
Damage during run-in
Aging
Incorrect storage
  WARNING
As soon as a safety risk cannot be ruled out, the tire must be replaced.
Pay special attention to the following criteria when examining the tire:
Surface erosion or marbling on the inner side (pressure was too low or insufficient for the load)
   
detached rubber or loose cords
 

Inspecting Tires

Exposed or deformed bead bundle
 

Inspecting Tires

Damage to tire bead with visible cords
 

Inspecting Tires

Tires, Damage from Low Tire Pressure
The most common causes of failure are small external damage, a defective valve or a leaky rim due to corrosion or damage.     ...

Mounting Damage
Bundle broken during tire inflation.     Modern radial car tires are mounted only on safety rims. These have a hu ...

Other materials:

Tread depth and wear indicators
Fig. 147 Tyre tread: wear indicators First read and observe the introductory information and safety warningsTread depth Difficult driving situations demand the deepest possible tread depth for the tyres and the same tread depth for the tyres on the front and rear axles. This applies in pa ...

HS Spot Thinner
Definition: HS Spot Thinner -LVM 006 000 A2- Edition 06/2013 Product Description HS Spot Thinner -LVM 006 000 A2- is a special drying accelerator for minor repairs in certain ...

Running-in
First read and observe the introductory information and safety warningsPlease follow the regulations concerning running-in new parts. Running in a new engine Any new engine has to be run in during the first 1,500 kilometres. During its first few hours of running, the internal friction in the ...

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