What is the engine oil specification for the Changan CS75PLUS?

[DiDiana]

Changan CS75PLUS uses 5W-30 engine oil. Engine Oil: Engine oil, also known as engine lubricant, serves multiple functions including lubrication and friction reduction, auxiliary cooling, sealing against leaks, rust and corrosion prevention, and shock absorption. Engine oil consists of base oil and additives. Functions of Engine Oil: There is rapid relative sliding between the piston and cylinder, as well as between the crankshaft and bearings. To prevent excessive wear, an oil film must be established between these sliding surfaces. A sufficiently thick oil film separates the surfaces of the sliding components, thereby reducing wear. Due to its relatively low specific heat capacity and its presence inside the engine, engine oil also assists in cooling.