How to Change Car Engine Oil?
1 Answers
Replacing engine oil involves the following steps: 1. Use a jack to lift the vehicle, locate the drain plug and loosen it to drain the oil. 2. Unscrew the oil filter and place a container beneath it. 3. Install a new oil filter and add fresh engine oil. The functions of engine oil are as follows: 1. Lubrication: Maintains smooth operation between cylinders and pistons, reducing friction and wear between components. 2. Cooling: Assists the cooling system in lowering the temperature of the engine's internal environment. 3. Cleaning: Removes sludge, carbon deposits, and other impurities from engine parts. 4. Sealing: Seals gases within the engine pistons and piston rings, minimizing the ingress of external contaminants.