What is the role of a car engine in a vehicle?

[VonKaleb]

The role of a car engine in a vehicle includes: providing power to the car, determining its performance in terms of power, fuel efficiency, stability, and environmental friendliness. Depending on the power source, car engines can be categorized into diesel engines, gasoline engines, electric vehicle motors, and hybrid engines. Methods to locate the engine number are: 1. Check the motor vehicle driving license; 2. Check the motor vehicle registration certificate; 3. Refer to the vehicle purchase invoice; 4. Examine the factory certificate of compliance; 5. Review the operation certificate; 6. Check the vehicle purchase tax payment certificate; 7. Look at the vehicle insurance card; 8. Inspect the vehicle engine itself.