Does idling the car consume fuel?

[AdrielRose]

Keeping the car idling without moving does consume fuel, although the fuel consumption is less than when driving. Prolonged idling can damage the car's engine. Here are the hazards of keeping the car idling without moving: 1. Idling: When the car is started but not moving, it indicates the engine is in an idle state. Idling refers to the engine running without load, with the engine speed generally ranging from 550-800 RPM. If the car idles for a long time, it can easily cause carbon buildup in the engine. 2. Hazards: Both high and low idle speeds are detrimental. A high idle speed can affect the engine's fuel consumption, potentially increasing it, raising the engine's internal temperature, and accelerating engine wear, thereby reducing the engine's lifespan. Conversely, prolonged low idle speed can cause the car to stall. Stalling can occur in two scenarios: one is stalling during idling, and the other is stalling while the car is in motion.