How did the exhaust pipe leak? Is it normal?

1, the exhaust pipe will not leak oil, because the exhaust pipe temperature is very high, and it is normal to emit blue smoke. If the exhaust pipe leaks water or drips water, it is normal because the weather is cold, and the exhaust pipe only emits white smoke and drips water.

2. It is normal for the automobile exhaust pipe to drip water, which shows that the engine works normally, burns fully and has good atomization effect. If the exhaust gas from the automobile exhaust pipe is foggy, it means that the engine is in good condition.