What to Do If You Forget to Turn Off the Car Engine Overnight?

[DiManuel]

Forgetting to turn off the car engine overnight will not cause significant issues. In this idling state, the fuel consumption varies depending on the engine displacement, typically ranging from 0.5L to over 1L per hour. Therefore, even if the car idles all night, the total fuel consumption would be roughly equivalent to driving 100 kilometers. Simply refuel the next day. Below is some additional information: 1. Introduction: Idling is an operational state of a car where the engine runs in neutral gear. The engine speed during idling is called the idle speed, which can be adjusted by modifying the throttle opening. 2. Precautions: When the engine is running, releasing the accelerator pedal completely puts the engine in an idling state. Adjusting the idle speed should avoid sudden increases or decreases, as this can cause premature engine wear. It is best to have the idle speed adjusted at an auto repair shop.