What causes idling to stop engine goes off?

Idling can cause an engine to shut off due to several factors, including overheating, fuel system issues, or a malfunctioning idle air control valve. If the engine detects a problem, such as low oil pressure or overheating, it may automatically shut down to prevent damage. Additionally, a weak battery or faulty electrical connections can lead to insufficient power for the engine to remain running. Lastly, modern vehicles may have stop-start systems that automatically turn off the engine during prolonged idling to improve fuel efficiency.