It is quite often necessary to add oil or change it quite often and most beginner drivers are interested in: how to do it? when and t. p.?
We will try to answer the main of them. Firstly, one oil gas station is enough for about 10 thousand run. It is consumed faster with aggressive driving or in diesel engines. Also, oil often needs to be changed in old engines, because it clogs. It is worth noting that there are oils that «live» longer than the usual. On banks with such a product there is lamplife marking. It is changed after about 20 thousand run.