The new car won't start after forgetting to turn off the engine for 20 hours?

1. Increased carbon deposit: When the engine is idling for a long time, the throttle opening is very small, which is more likely to produce carbon deposit than when the car is running. And idling for a long time, the engine carbon deposition is more serious, which will directly affect the power of the car. In severe cases, the car can't start normally.

2. Waste of fuel: In the idle state, the fuel consumption of the car is relatively high. According to relevant data, the fuel consumption of idling for three minutes is equivalent to the fuel consumption of one kilometer, which is also a big expense for the owner.

3. Easy to knock on the cylinder: During the idling process of the engine, the temperature and pressure in the cylinder are relatively low, and the tightness of the cylinder is reduced. It is easy to knock on the cylinder for a long time, which will shorten the service life of the engine.

Extended data:

Matters needing attention when driving:

I forgot to turn off the air conditioner before turning off the engine. Some car owners always forget to turn off the air conditioning system and turn it off directly after parking. Although this is convenient, it does great damage to the battery. Because the air conditioning system will start automatically the next time it is started, the instantaneous power load of the car is very heavy, which will seriously damage the battery if it is used for a long time.

Always start the engine when starting the car. If it fails, don't worry about repeated startup, which will also cause excessive discharge of the battery. The interval between restarts is preferably less than 5 seconds. Now many cars have automatic start-stop function, and the engine will be started frequently during use, but it will cause certain loss to the engine and battery, and the saved oil money is not enough to repair the battery.

People's Network-The car is easy to start with one button, but remember to turn it off.