The fact that the new vehicle must be necessary to indicate you any guide that illuminates the operation of the car. Why do we need a run -in, let’s look at together.
The running -in the new machine is, in fact, its preparation for further operation. Opinions have recently been very split, many people believe that modern cars do not need to run -in, since the details of them are of high quality and they do not need a grinding, that the engine adapts to work during the tests at the factory.