In this subsection the general information and diagnostic operations for definition of a condition of the engine are resulted.
It is not always easy to come to a conclusion about expediency of full major repairs of the engine as it is necessary to be based on variety of objective indicators.
The big run is not a sufficient indicator of necessity of carrying out of major repairs, on the other hand, small run does not exclude necessity of carrying out of major repairs. The most important indicator, most likely, is timeliness of current maintenance service of the engine. At timely change of oil and the filter, and also at performance of all other necessary works on service the engine serves reliably throughout many thousand kilometres of run. On the contrary, insufficient on volume or untimely maintenance service can be at the