What is the difference between a 3-cylinder car and a 4-cylinder car?
1 Answers
The differences between a 3-cylinder car and a 4-cylinder car are: 1. Different number of cylinders: A 3-cylinder car has 3 cylinders; a 4-cylinder car has 4 cylinders. 2. Different distribution: The 3 pistons of a 3-cylinder car cannot move up and down simultaneously, making it difficult to suppress vibrations; in a 4-cylinder car, cylinders 1 and 4, and cylinders 2 and 3 move up and down together, which can help suppress vibrations to some extent. Engine maintenance items include: 1. Regularly changing the engine oil and oil filter; 2. Keeping the crankcase well-ventilated; 3. Regularly cleaning the crankcase; 4. Regularly cleaning the fuel system; 5. Regularly maintaining the radiator; 6. Maintaining and cleaning the fuel system. The components of an engine are: 1. The valve train; 2. The crankshaft and connecting rod mechanism; 3. The ignition system; 4. The cooling system; 5. The lubrication system; 6. The fuel supply system.