This video is about the lubricant oil change and coolant change/top-up in passenger cars. An internal combustion engine (IC engine) can not run without the lubricant and the coolant. The lubricant reduces friction and keeps wear to the minimum. It also prevents corrosion of the metal parts and provides damping effect to moving parts. The coolant ensures that metals and plastics do not melt or degrade due to the thermal heat that is generated inside the engine. Without the coolant, the metals of the engine can melt within few minutes. Coolant passes through the metal block of the engine and goes to the radiator where the heat is eliminated to the atmosphere. The coolant then flows back to the engine block. Hence, it is in a closed loop.
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Негізгі бет Engine Oil and Coolant Change of my car (Swift Desire, Maruti Suzuki, 2013 model, Made in India)
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