2024-11-20
https://www.sdrboil.com/bmw-certification-fully-synthetic-longlife-turbine-oil-04.html
Regular oil changes and filter maintenance? Very important!
If we go to the maintenance time, one of the necessary items is to replace the three core and oil, the car three core refers to the gasoline filter, air filter and oil filter, and this three core in the oil filter, its role is to filter the impurities in the oil, gum and water, so as to deliver clean oil to each lubrication parts.
If the oil is not filtered, directly into the lubricating oil road, so that the impurities contained in the oil will be brought into the friction surface, thereby accelerating the wear and tear of the parts, reducing the use of the engine time.
First of all, let's see how the oil works.
We all understand that the importance of gasoline is equivalent to the role of “blood”, its biggest role is to lubricate, can reduce the friction in the engine work. Therefore, if there is a lack of lubrication, it will cause irreversible wear and tear.
In order to reduce the frictional resistance between the relative motions of the engine, and thus reduce the wear of the parts, the oil will be continuously transported to the friction surface of each part, thus forming a lubricant film for lubrication.
On the other hand, it also prevents excessive combustible gas mixtures from passing through the gap between the piston rings and the cylinder wall, and therefore also acts as a seal.
The oil itself deteriorates. The oil itself will contain a certain amount of impurities, gums and water, etc., with the operation of the piston, the oil will be subjected to high temperature environment, as well as gasoline in the incomplete combustion of the impact of the gradual contamination, so the oil will be gradually blackened and thickened with the change of time. And in the work of the engine, metal shavings and air debris into the oil oxides with the production of oil impurities will make the oil more and more.
Therefore, if you don't change the oil often, the impurities in the oil will be more and more; if you don't filter the oil, the impurities in the oil will damage the crankshaft, connecting rods, piston rings and so on.
Therefore we need to change the filter element regularly and also change the oil regularly, both are equally important and will reduce the wear and tear of the engine and prolong the use of the engine.