What does it mean to have three points of oil under the driver's feet

With the "rising tide" of oil prices, many car owners began to worry, more and more worried, although the rise in oil prices is not as exaggerated as the rise in luxury goods, but luxury goods are not necessities, and gasoline is a necessity for cars. Just as food is for people, gasoline is the food for cars. However, the price of oil will not fall, at least in the short term or half a year will not be reduced, what can be done? That can only rely on the owner of their own way to save fuel, the owners are doing their best, either to learn fuel-saving driving skills, or to drive less, or carpooling and the like. However, fuel saving also starts from behavior, that is, from driving skills and car habits to save. I often hear old drivers say "three points of oil under the driver's feet", but what does this sentence mean specifically? The old driver said that he couldn't understand this, and a tank of oil zui ran at least 100 kilometers less.

If the analysis of "three points of oil under the driver's feet" is analyzed from a narrow level, it means that the owner consumes very much fuel during the driving process, whether it is accelerating by stepping on the accelerator or stepping on the brake to slow down. Stepping on the brakes involves the braking system, and once the braking system starts to operate, the fuel consumption will rise. Therefore, many old drivers say that if they want to save fuel, they should reduce the number of brakes one step at a time.

And stepping on the accelerator to speed up not to mention, we all know that the larger the car displacement, the greater the power, the higher the fuel consumption, of course, this is the theoretical situation, not all cars are suitable for this one, but under normal circumstances, the principle is such a principle. Therefore, once the throttle is stepped on to speed up, the amount of fuel cost will also increase.

Therefore, some old drivers often say that if you want to save fuel, start from the two aspects of stepping on the brakes and stepping on the accelerator, so that the car can keep a uniform speed, do not be greedy, do not pursue the passion of speed, but from the perspective of fuel saving. Also, if the car is driving at a uniform speed, to a certain extent, it will reduce the number of brakes, because the speed is not so fast, and it can slowly slow down in advance when encountering traffic lights, if it is driving at high speed, then you can only step on the brakes.

"Three points of oil under the driver's feet" is analyzed from a broad level, mainly referring to the driving habits of the owner of the car will artificially increase fuel consumption. When buying a car, many people will choose models with low fuel consumption from the Ministry of Industry and Information Technology and want to save fuel. However, after actually driving, the actual fuel consumption is much higher than that announced by the Ministry of Industry and Information Technology.

So is this really a lie by the Ministry of Industry and Information Technology? Not necessarily, the manufacturer may be tested in the ideal state of zui when measuring, but in real life, the driving skills and car habits of car owners are different, the same car, some car owners a box of oil can run 100 kilometers more than some car owners who do not understand fuel saving skills, which varies from person to person. If the owner of the car does not understand the narrow and broad meaning of "three points of oil under the driver's feet" and does not know how to save fuel, then the same tank of oil can run 100 kilometers less.