It is a good phenomenon that the exhaust pipe drips water. Generally speaking, the exhaust of the exhaust pipe can show the combustion of the engine. There are three kinds:

　　种是水蒸气喷出来就挥发，会喷水就是水蒸气在排气管里凝结成水滴才会喷出水来。

　　The first is that water vapor evaporates when it comes out. It sprays water when it condenses into droplets in the exhaust pipe.

　　第二种是黑烟一般会喷黑烟 就是有吃机油的状况 要小心记的出门前检查机油的存量等吃机油的状况久了以后就会出现以下。

　　The second is that black smoke usually sprays black smoke, that is, the condition of eating oil should be carefully remembered before going out to check the oil stock and so on. After a long time, the condition of eating oil will appear below.

　　第三种状况是排气管出蓝烟看到这种就要准备钱了因为你的引擎快挂了喔！

　　The third situation is that when you see the blue smoke coming out of the exhaust pipe, you have to prepare the money because your engine is hanging up.

　　排气管会滴水，一般说法是引擎状况好，这是正确的。当汽油跟空气混合后点火燃烧排出水蒸气，水蒸气愈冷凝结变成水滴出来，代表着引擎装况佳排气管会滴水。并不是每一部车都会的，至少要有3个条件。

　　The exhaust pipe drips. Generally speaking, the engine is in good condition, which is correct. When gasoline is mixed with air, water vapor is discharged from ignition and combustion. The more condensation the vapor becomes, the more water drops out, which means that the exhaust pipe will drip when the engine is in good condition. Not every car will. There are at least three conditions.

　　1.汽油与空气的混合比正确

　　1. The mixture ratio of gasoline and air is correct

　　2.引擎压缩压力高

　　2. High engine compression pressure

　　3.排气温度低

　　3. Low exhaust temperature

　　汽油与空气的混合比正确，这表示你的供油系统状况佳，不管是喷射供油还是化油器供油，混合的油气刚好(这表示你的车子省油)。

　　The correct mixture ratio of gasoline and air means that your fuel supply system is in good condition, whether it's a fuel injection or a carburetor, and the mixture is just right (which means your car saves fuel).

　　引擎压缩压力高，压缩压力高这是代表着引擎状况良好，汽缸还没有磨损的现象。引擎一但有轻微吃黑油的状况气缸压力就会变低.也会造成燃烧不完全，一但燃烧不完全就不会滴。

　　The high compression pressure and high compression pressure of the engine represent that the engine is in good condition and the cylinder is not worn out. Once the engine has a slight black oil intake, the cylinder pressure will be lower. It will also cause incomplete combustion, but incomplete combustion will not drip.

　　排气温度低，这表示你的点火正实正确，引擎内爆发的燃气都集中在汽缸内只有少量或者根本没有跑到排气管内。要让车子排气管会滴水，需要引擎本身的条件.并不是每一部车子都有的，所以结论是排气管会滴水就是引擎状况很佳。

　　The low exhaust temperature means that your ignition is correct. The gas explosion in the engine is concentrated in the cylinder with only a small amount or not running into the exhaust pipe at all. In order to make the exhaust pipe drip water, it needs the condition of the engine itself. Not every car has it, so the conclusion is that the exhaust pipe drips water and the engine is in good condition.