VW Polo manuals

Volkswagen Polo Service & Repair Manual: Foreign Object Damage

Driving over hard, pointed objects like nails, screws and the like can pierce the tire.
This always leads to tire damage.
   
Damage from Imbedded Foreign Bodies
Frequently, the foreign object -marking- is so securely embedded in the tire that it will not free itself even at higher speeds. Due to this, it can act as a plug and seal the tire relatively well. The result is gradual loss of pressure which the driver does not notice immediately but which can lead to sudden and complete tire failure.
  Note
No repair should be attempted on steel belted tires of which the structure has been punctured by a foreign body.
 

Foreign Object Damage

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

Disintegrated Tread
Tires with Torn-Out Tread Such damage usually develops over a longer period of time. If an already damaged tire is exposed to high stress, the ...

Other materials:

Joint-Free Wiper Blade Characteristics
Characteristics for Bosch and Federal Mogul Check the manufacturer when replacing the wiper blades. Always replace them with blades made by the same manufacturer. The wiper blades can be identified by the wiper arm mount. ...

Brake fluid
Fig. 117 In the engine compartment: cap on the brake fluid container First read and observe the introductory information and safety warnings Brake fluid will gradually absorb water from the surrounding air. The brake system will be damaged if there is too much water in the brake fluid. T ...

Curtain airbags
Fig. 61 On the left-hand side of the vehicle: location and deployment zone of the curtain airbag First read and observe the introductory information and safety warnings In the interior, a curtain airbag is fitted above the doors on both the driver and front passenger sides . The airbag loca ...

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