How Many Liters of Engine Oil Should Be Added to a Car?
1 Answers
Generally, a car requires about 4 liters of engine oil. Engine oil is the lubricant for the engine, and to ensure the car's performance, it needs to be replaced periodically. The replacement cycle depends on the effective lifespan of the oil. During maintenance, the amount of engine oil to be added depends on the type of engine. Typically, small-displacement vehicles require 3.2-3.6 liters of oil per maintenance, while larger-displacement engines may need around 4.5 liters. The engine oil level should not be too low nor overfilled. It should be measured using the dipstick, with the oil mark between the upper and lower lines, slightly above the middle. Each car model has a different capacity, so the amount of oil to be added varies. It should be slightly below the mark on the dipstick. Overfilling the engine oil increases the friction resistance of the crankshaft rotation, reducing the engine's power output. Additionally, the excess oil can enter the combustion chamber, leading to oil burning, black smoke, and increased fuel consumption. It also accelerates wear on the cylinders and piston rods, shortening the car's lifespan. Conversely, insufficient oil means some engine components, such as the camshaft tappets and cylinders, may not receive adequate lubrication, causing wear and even serious engine damage like cylinder scoring or bearing failure.