Neutral gear in automatic cars

Does It Save Fuel?
Well, it’s just a myth. It has nothing to do with fuel efficiency since the engine is still running at Neutral. So, most vehicles will use the same amount of petrol in the idle state.

Is Driving in Neutral Dangerous?
Yes, it could be. You should not abruptly shift to that gear when you are driving on a highway at a great speed, except for emergencies. It drastically slows down the car and cuts down many wheel functions, which may cause accidents.