Should I turn off the engine when parking for someone?

When you wait for someone, the fuel consumption of the car will also increase, so it is better to park and wait for someone economically. The following is the related introduction: 1, Disadvantages of not turning off the engine: In fact, waiting for parking is harmful to the car, because it is no loss for the car to stop running after turning off the engine. However, if the engine keeps idling for a long time, it may emit black smoke and carbon monoxide. If you enter the car, it may cause carbon monoxide poisoning and endanger the personal safety of passengers in the car, but the engine will always work. 2. Precautions: In addition to these, there are several points to pay attention to, that is, you must remember to lock the central lock when waiting for someone to park. Some drivers forget to lock the central locking when the same passenger gets off the bus, but at this time, the door can be opened at any time, even if you are in the car, the back row may be inadvertently opened to steal the property inside the car. Therefore, even when waiting for parking, we should pay attention to locking the central lock in the car and keeping valuables around to avoid unnecessary economic losses.