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After buying a used vehicle, the new owner usually immediately visits his mechanic for what is called a major service, i.e. replacement of belts, engine fluid and filters. This action is practiced due to the lack of reliable information about previous service intervals, especially if the vehicle was imported.

However, just as important information should be the status of the tires you received on the vehicle. Defective, worn or damaged tires can be dangerous and make driving unsafe. That’s why in this text we want to point out what you should pay attention to when it comes to tires before you start driving with your new pet.

You can get some information yourself by “reading” the markings printed on the side of the tires, but you can get a reliable answer whether the tires are for replacement or not, only after the tires are inspected by a professional vulcanizer . The renowned tire repair and replacement service advises a mandatory tire check before the start of the winter or summer season.


Some of the elements that indicate a defective tire may be obvious, first of all you should check if the vehicle has tires of the same type and size. The law requires that it is mandatory to use the same tires on the same axle, but surely the best solution is for all four tires to be identical, in terms of type and dimensions.

A simple visual inspection can determine if the tires are worn evenly, or if the tread patterns do not have satisfactory depth. This is of particular importance in order to maintain the basic function of the tire, which is to squeeze excess water from the asphalt surface while ensuring reliable contact between the wheel and the surface on a wet road. However, some features that indicate a defective tire can only be discovered after a detailed inspection by a vulcanizer.

Irregular tire wear or deformation caused by standing for a long time or driving with inadequate air pressure in the tires is often not visible, but can only be determined on a balancing machine. Any defect that cannot be remedied requires emergency replacement of a defective tire.


Mechanical damage to the tire is mostly caused by the impact of the tire on the pavement or the sharp edge of a pothole in the road. The resulting damage can be in the form of cuts, which in some cases can be repaired using the vulcanization method.

Another type of mechanical damage is protrusions or “balls” that appear in the place where, due to the impact, the structure of the material from which the tire is made has been deformed. In this case, no repairs are possible, and such a damaged and potentially dangerous tire must be replaced immediately with another of the same type and dimensions.


Tires that have covered a large “mile” have a punctured outer surface, and the depth of the outer surface becomes too small to maintain the functionality of the tire. Today, some manufacturers install strips of hard rubber in the tread that become visible when excessive tread wear occurs. For summer tyres, the limit value for this marker is a tread depth of 1.6mm.

A tire whose tread pattern is below this value is no longer usable and must be replaced visit vulcanizera in order to replace it. In the case of tires intended for use in winter conditions and driving on snow-covered roads, the minimum tread depth is 4 mm, which is also the limit value -appearance of wear markers if you have tires whose manufacturer installs them.

Another parameter that changes significantly due to the age of the tire is its elasticity, i.e. the worn rubber becomes too hard and starts to behave as if it were plastic, which makes its use unsafe, so it is necessary to replace such a tire without hesitation.

Ours the recommended vulcanizer is Branko & Rade who will advise you if you need to change the tires and if you need to do it on the spot.

Source: Portal o economies from

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