车辆的起动和熄火是驾驶员使用频率最高的基本动作,而在起动后和熄火前猛轰几脚空油的不良现象,在驾驶员队伍中又比较普遍。究其原因,一是怕起动后熄火,二是认为这样做发动机升温、充气快;三是认为熄火前轰几脚空油再次起动容易。轰几脚空油看起来是小事,其实它不仅会增加油料消 The starting and stopping of the vehicle are the basic actions of the driver with the highest frequency. However, the undesirable phenomenon that a few feet of empty oil is thrown after starting and before the flameout is relatively common in the driver team. The reason, first, afraid of turning off the flame after start-up, the second is that doing so engine warming, inflatable fast; Third, that a few feet before the oil boom flame out again easy to start. Boom a few empty oil seems a trivial matter, in fact, it will not only increase fuel consumption