How Many Liters of Engine Oil Should Be Added During Maintenance?

[DeLeo]

Small-displacement vehicles require approximately 3.2~3.6 liters of engine oil per maintenance, while larger-displacement vehicles need around 4.5 liters. The specified oil volume varies by manufacturer and model, so always refer to the vehicle's owner's manual. Additional information about engine oil is as follows: 1. Engine oil is a specialized lubricant used in internal combustion engines, serving functions beyond lubrication, including cleaning, rust prevention, and cooling. 2. Overfilling engine oil can increase the amount of oil splashed onto the cylinder walls by the crankshaft and connecting rods, raising crankshaft rotation resistance, reducing engine output power, and increasing fuel consumption. 3. It is advisable to maintain the oil level slightly below the MAX mark on the dipstick. Engine oil dipsticks have upper and lower limits, and the oil level should always be between these two marks.