What is the significance of the engine to a car?

[DeTaylor]

Engine is the device that provides power for a car, serving as the heart of the vehicle, determining its power performance, fuel economy, stability, and environmental friendliness. Engine classification: Depending on the power source, automotive engines can be categorized into diesel engines, gasoline engines, electric vehicle motors, and hybrid systems, among others. Winter engine maintenance issues: The main reason for difficult cold starts in winter is that the engine temperature is too low. Therefore, as long as the engine is kept warm and the biting cold wind is prevented from blowing directly into the engine compartment, the issue of the car not starting can be avoided. Hence, when parking in winter, pay attention to the direction of the car's front. It is best to have the front face a building, using the structure to block the wind and prevent the engine from being excessively cooled by the cold wind.