How to Close the Engine Hood?
1 Answers
To close the engine hood, simply press it down manually. The engine hood serves to prevent dust, repel water, and isolate noise. The function of the engine is to convert the heat energy of gasoline or diesel into mechanical energy by burning the fuel in a sealed cylinder, causing the gas to expand and push the piston to perform work. The engine consists of: 1. Valve train; 2. Crank connecting rod mechanism; 3. Ignition system; 4. Cooling system; 5. Lubrication system; 6. Starting system; 7. Fuel supply system. Methods for engine maintenance include: 1. Using qualified engine oil; 2. Using qualified coolant and antifreeze; 3. Regularly cleaning the radiator scale; 4. Regularly removing engine carbon deposits; 5. Regularly replacing the three filters in the car; 6. Maintaining a reasonable engine speed.