Does Nissan Burn Engine Oil?

[MacWyatt]

Nissan vehicles do not consume much engine oil. Engine oil specifications: Specifications include two parts: classification and viscosity grade. Engine oil specifications usually indicate viscosity and quality. The viscosity of lubricating oil is mostly identified using SAE grades. Functions of engine oil: Engine oil functions include lubricating pistons and cylinders, assisting in cooling, sealing to prevent leaks, and preventing excessive wear on parts. A sufficiently thick oil film separates the surfaces of relatively sliding parts, thereby reducing wear. Engine oil can form a seal between the piston rings and pistons, reducing gas leakage and preventing external contaminants from entering. Precautions: When adding engine oil, the amount should be slightly below the standard mark. Excessive oil can increase the rotational resistance of the crankshaft, reduce the engine's output power, and cause excess oil to enter the combustion chamber and participate in combustion, leading to oil burning, blue smoke emission, and increased fuel consumption.