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2023-02-07
This phenomenon in the car exhaust pipe can also explain why the engine is working well and the exhaust pipe will still produce water. This is when gasoline burns completely and produces water and carbon dioxide. So when the temperature is below 100 degrees, the water is steamed. The gas will be condensed into water, and when the temperature is low, the exhaust pipe will emit white smoke, which is the result of water vapor not condensing into fog as expected. And when the discharge of water vapor reaches a certain amount, it will condense into water droplets as expected. Therefore, dripping water from the car exhaust pipe or finding foggy exhaust from the exhaust pipe in winter indicates that the engine is in good condition. Therefore, in general, we can judge the quality of the engine according to the exhaust state of the exhaust pipe. For example, when the air filter is too dirty and the spark plug life expires, resulting in insufficient combustion in the combustion chamber or burning engine oil, the exhaust pipe will emit black smoke; & nbsp; normal temperature, when the gasoline mixed with water or cylinder water, the exhaust pipe will emit white smoke. Some cars do not have the phenomenon of water dripping, generally speaking, the car has the phenomenon of water dripping in the exhaust pipe, it must also have the following three conditions: 1, the correct mixing ratio of gasoline to air: it means that your fuel supply system is in good condition; 2, the cylinder pressure of the engine is normal: there is no wear inside the engine cylinder block, and there are no problems with cylinder liner, sealing ring and other parts. 3. The temperature of the exhaust pipe is low: if the heat in your engine is concentrated, a small amount of heat in the cylinder enters the exhaust pipe, but at this time, if the temperature of the exhaust pipe is high, the water vapor will not condense into water droplets, of course. In view of the situation that water will be produced in the exhaust pipe, car companies generally design a small hole in the exhaust pipe for drainage, which is generally designed in the lower position of the exhaust pipe, and some in the middle of the exhaust pipe. to facilitate the discharge of these water droplets during driving. However, not all exhaust pipe dripping phenomenon is normal, it is also possible that the engine coolant leakage, into the engine combustion chamber and then discharged through the exhaust system, and finally the formation of water droplets in the exhaust pipe. So how can we tell if this is the case? First of all, check the liquid level position of the engine coolant, if the coolant loss is obviously faster, then the exhaust pipe dripping caused by this situation belongs to the car fault, and the reason may be coolant leakage. There is also an abnormal dripping situation, if the tail gas is milky oil mist, the drop on the ground will solidify and agglomerate, that is the fuel vaporization is bad, also belongs to the fault. Under certain conditions, the dripping of car exhaust reflects the performance of the car, but if there is too much water in the exhaust tube, it will also affect the performance of the vehicle. So how do you check for prevention? Now basically all models of the tail end of the exhaust pipe will have a small drain hole, if you encounter poor drainage, to see if the drainage hole is blocked. Or you can park on a ramp, tighten the handbrake and put it in neutral, and release some of the water left by the throttle back and forth, so as to extend your life. < br/ > < br/ > netizens (venu) reply: Oh < br/ > < br/ > netizens (Xiao Liu is rampant) reply: support < br/ > < br/ > netizens (we keep a low profile) reply: appreciate < br/ > < br/ > netizens. Reply: encourage sharing < br/ > < br/ >
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