前不久,我们遇到一辆波罗乃兹(Polonez)轿车,百公里油耗比正常状态要高出几倍。经检查发现加速泵喷油口在不断地向化油器内喷油或漏油。所谓加速,就是说从汽车怠速状态开始,在转速增加的过程中,都称之为加速。突踩油门泵油量大,缓踩油门供油量差,不踩油门(指正常行驶)加速泵不起作用。但由于汽车行驶过程中的颠簸致使油门也随之颠簸,造成加速泵喷油口向化油器滴油。此时,喷口 Not long ago, we encountered a Polonez sedan, which consumed several hundred times more fuel than normal. After inspection found that accelerating pump fuel injection port in the carburetor fuel or oil spills. The so-called acceleration, that is, starting from the idling state of the car, in the process of increasing speed, are called acceleration. Sudden step on the accelerator pump oil, slow throttle fuel supply is poor, do not step on the accelerator (referring to normal driving) acceleration pump does not work. However, due to the bumpy car driving process also will cause bumps, resulting in accelerated pump fuel injector to the carburetor drip. At this point, the spout