Does the Auto Start-Stop Function Save Fuel?

[StMarcus]

Engine auto start-stop does save fuel. When the auto start-stop function is activated, the engine is technically still operating, maintaining normal operating temperature, but the pulley stops and the rotational speed decreases. An engine is a machine that converts other forms of energy into mechanical energy, including internal combustion engines, reciprocating piston engines, external combustion engines, Stirling engines, steam engines, jet engines, and electric motors. The car engine is the power-providing device for the vehicle, serving as the heart of the car, determining its 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.