Why does the trolley exhaust pipe drip water?

Let's talk about it occasionally. It's definitely in the winter!

That's because when the ambient temperature is relatively low, especially in winter, the exhaust pipe of the car will drip outward, which is actually a very normal phenomenon. It is because the gasoline is completely burned after the generation of water and carbon dioxide, water is water vapor at high temperature, water vapor is colorless and transparent at high temperature, but when the temperature is lower than 100, water vapor will condense into water, if the condensed water droplets are small and suspended in the air, water vapor will appear as white gas, when the ambient temperature is low, white smoke from the exhaust pipe is water vapor; If condensed water droplets accumulate, it becomes water. The water droplets discharged from the exhaust pipe are the result of condensation of the water vapor generated after the combustion of gasoline in the exhaust pipe and muffler, but when the ambient temperature is high, the water vapor has not yet condensed and has been discharged, and when the ambient temperature is low, the water vapor will condense into water droplets on the exhaust pipe wall, and flow out with the exhaust.

This phenomenon is prevalent in cars with good engine work.

+ points.

What's going on with the dripping water in the car exhaust pipe There's a lot of knowledge in it.

The reason why the exhaust pipe will drip is because the gasoline has been fully burned inside the engine, and the oxidation reaction will occur when the gasoline is burned, and finally form colorless water and carbon dioxide, which is evaporated by water vapor when the temperature is very high in summer, and in winter, the temperature is very low and the air humidity is relatively large, and water droplets are formed in the fire exhaust pipe, and when there are many water droplets

Dear Hello Nice to serve you, car exhaust pipe dripping because:

1. After the gasoline is completely burned, it produces water vapor and carbon dioxide, and the water vapor condenses to form liquid water, which is discharged through the exhaust pipe when it reaches a certain amount; Water is water vapor at high temperatures, and white smoke from the exhaust pipe is water vapor; If condensed water droplets accumulate, they turn into water. It is a very normal phenomenon that the exhaust pipe of a car is dripping, which indicates that the engine is working properly.

2. Although the dripping of automobile exhaust reflects the performance of the car, the more the better. Excessive water accumulation in the exhaust pipe can damage the oxygen sensor in the three-way catalytic converter, resulting in inaccurate engine fuel supply and affecting the performance of the car. On the other hand, water droplets staying in the exhaust pipe for a long time can also accelerate pipe corrosion.

If there is a large amount of water accumulation in the exhaust pipe, you still need to go to a 4S shop or repair shop for a systematic inspection.

The maintenance method of the exhaust pipe is as follows:

Prevent the muffler from rusting: When washing or driving your car on a rainy day, you should avoid water ingress inside the muffler. If water ingress is accidental, start the engine to run rapidly for 10 minutes to drain the water inside.

Prevent the muffler from discoloring: When there is a large amount of dirt stuck to the surface of the muffler, it should be cleaned up in time to avoid affecting its heat dissipation.

The reasons why the exhaust pipe drips are as follows:

1. Gasoline chemical reaction, gasoline belongs to hydrocarbon organic compounds, when gasoline is burned with oxygen in the air, carbon dioxide is produced, and the car engine is working, the exhaust pipe will discharge water outward, which is obvious in winter, so that the owner mistakenly thinks that the cooling system is poor and there is a leakage problem, which is actually a normal physical phenomenon and a manifestation of full combustion of gasoline.

2. The condensate in the air-conditioning system, some car owners like to turn on the air conditioner in situ for a long time, which leads to the condensation of the air songbird adjustment system, and the condensate appears under the chassis of the front half of the body, and the phenomenon of dripping water appears.

Manipulation Processing:

In case in the case of driving a new car, you encounter a problem with the accelerator pedal. Don't argue that Sakura Travel should panic, follow the advice of professionals (in fact, this is the only way that may be the most reasonable), press the brake pedal with all your might, stop the car and turn off the engine, and then contact for rescue.

The accelerator pedal of the automobile engine is generally controlled by the pedal, also known as the accelerator pedal, which is a device for controlling the oil supply of the automobile engine.

The control of the accelerator pedal should be done with the right heel on the cab floor as a fulcrum, the sole of the foot lightly on the accelerator pedal, with the ankle extension and flexion action, pedal down or relax. When stepping on the accelerator pedal, apply gentle force and lift gently. Carry a stool.

It is normal for a car exhaust pipe to drip water.

Leaking water in the exhaust pipe is a normal phenomenon, not caused by damage to the internal parts of the car, but by the residual water vapor produced after the combustion of gasoline in the exhaust pipe of the car. When the car starts again, the water that remains in the exhaust pipe will flow out of the exhaust pipe.

This indicates that the fuel in the car is fully combusted. This fuel not only increases the power of the car, but also forms water vapor and carbon dioxide. When the outside temperature is low, the water vapor formed will condense into water droplets, which will stay inside the exhaust pipe. If the temperature is high, the water vapor will evaporate on its own.

Generally, when automobile manufacturers produce cars, there is a small hole in the exhaust pipe of the car for drainage, so that the water vapor generated by the car during driving will flow out, and when we usually drive, we will see that the exhaust pipe of the car in front of it will flow out when speeding up, which is a normal phenomenon of automobile exhaust.

If the exhaust pipe of the car does not release water, black smoke will come out when accelerating, it may be that the fuel in the car is overburned, or one of the cylinders of the engine is not working.

1. First of all, this is a very normal phenomenon, don't panic, gasoline generates carbon dioxide and water vapor after safe combustion, and the water vapor condenses to form liquid water, which is discharged through the exhaust pipe when it reaches a certain amount.

2. This is related to the factory design of the car, the exhaust pipe generally has a small hole, which is used for drainage, and the rear of the tail design of some exhaust pipes is relatively low, so that the water will be discharged during driving, which is why you can see the exhaust pipe of the front car dripping water outward, and some exhaust pipes are lower in the middle, and the manufacturer will make a hole in the lowest place in the middle to let the water be discharged.

3. Of course, there is also a situation where water from the exhaust pipe is abnormal, and the cooling water in the engine is exposed to the combustion chamber, resulting in water leakage from the exhaust pipe. At this time, just look at the engine compartment cooling tank for water leakage.

4. If you find that the rear exhaust pipe emits black smoke, it indicates that the gasoline of the car engine is overburned, if the cylinder pressure is not too low or the individual cylinder does not work, you can go to the 4S shop to repair it.

The accumulation of condensate water droplets is a sign of the full combustion of gasoline in the engine, because when the gasoline is completely combusted, water vapor and carbon dioxide are generated, and when the ambient temperature is low, the white smoke coming out of the exhaust pipe is water vapor. When water vapor flows through a metal tube, it condenses into water droplets.

Engine dripping is generally normal, but there are exceptions: if there is a leak in the cooling water tank in the engine, the cooling water is exposed to the combustion chamber and can also cause the exhaust pipe to drip water. If you feel that your car is dripping abnormally, you can eliminate it by looking at the water leakage in the engine compartment cooling water tank.

In addition, if the exhaust gas is milky white oil mist, which will solidify and agglomerate when dropped on the ground, it is likely that the fuel vaporization is poor. It is mainly caused by the temperature being too low and the fuel atomization is poor, which usually disappears as the engine temperature rises after the engine starts.

A large amount of water comes out of the exhaust pipe of the car, although the dripping of the car exhaust reflects the performance of the car, but the more the better. Too much water in the exhaust cylinder can damage the oxygen sensor in the three-way catalytic converter, resulting in inaccurate fuel supply to the engine and affecting the performance of the car. On the other hand, water droplets staying in the exhaust pipe for a long time will also accelerate pipe corrosion.

Photo by Brother Choosing a Car) @2019

Normal. The small holes of the muffler are drained to prevent stagnant water from rusting. Because the ambient temperature is relatively low, especially in winter, the exhaust pipe of the car will drip outward, which is actually a very normal phenomenon.

It is because gasoline is completely burned to produce water and carbon dioxide, water is water vapor at high temperatures, and water vapor is colorless and transparent at high temperatures, but when the temperature is low.