No taxiing in neutral. What's going on here?

About the landlord's concern about "what happened to neutral sliding?" The following is my personal opinion:

The reasons why you can't taxi in neutral are as follows:

1, the current electronically controlled fuel injection mainly depends on the signals given by throttle position sensor and crankshaft speed sensor, and the fuel injection quantity is judged by computer;

2. According to the setting of general vehicle engine computer, when the car is in gear and taxiing, the fuel pump will be ordered to suspend fuel supply. When we slide in neutral, the engine computer will think that the car is idling through the above two sensors and continue to inject fuel into the cylinder;

3, so this part of the fuel is wasted. It can be seen that as far as the current vehicles are concerned, it is a joke to slide in neutral to save fuel.