What is the harm to the car or people when the engine oil is burned while the car is driving?

Burning engine oil while driving can cause wear or damage to the engine and other components. It doesn't have much effect on the human body.

The so-called "burning oil" means that the oil enters the combustion chamber of the engine and participates in the combustion together with the mixture.

Generally, vehicles with the phenomenon of burning engine oil will have different degrees of exhaust "blue smoke" symptoms, oil consumption increases significantly, and the engine oil has to be replenished in a short period of time. The phenomenon of burning engine oil in the vehicle will lead to an increase in carbon deposits in the combustion chamber, a decrease in the economy and power of the vehicle, and excessive exhaust emissions.

The poor sealing of the cylinder is the main cause of oil burning. The poor sealing of the cylinder is mainly due to the excessive matching gap between the piston and the cylinder wall, the improper installation of the piston ring or the poor sealing, and the oil on the cylinder wall enters the combustion chamber, causing the phenomenon of burning oil. In addition, poor sealing performance of the valve seal, damage to the crankcase vent valve, or crankcase vent blockage will cause the oil to enter the cylinder with the crankcase gas to participate in combustion.

It is relatively normal for some old cars to burn engine oil, and the oil with slightly higher viscosity can be appropriately selected to increase the tightness between the piston and the cylinder wall. Of course, the ultimate solution to the problem of burning engine oil is to overhaul the vehicle more thoroughly and fundamentally solve the problem.

The hazards of burning engine oil in automobiles and their solutions are as follows:

1. Slight burning: fuel consumption, insufficient power, easy to produce carbon deposits, after carbon deposits, it will be difficult to get on the car, and the engine will shake.

2. Severe burning: The oil consumption is very large, and the engine is very worn. When the oil burns out, the engine will be overhauled!

3. Identification and inspection: the concentration of blue smoke. Pull out the oil ruler often to see how fast the oil is consumed.

Solution: 1. If the old vehicle burns oil, you can appropriately choose to add oil with relatively high viscosity to the engine to increase the tightness between the engine piston and cylinder wall. Of course, the ultimate way to completely solve the problem of burning engine oil is to overhaul the vehicle more thoroughly in order to fundamentally solve the problem.

2. If you find that the vehicle has signs of burning engine oil, you should always check the scale of the engine oil, regularly replace the oil and oil filter according to the requirements of the product instruction manual, and replace the spare parts of the oil filter.

For the danger of burning engine oil, some riders often mistakenly believe that burning engine oil only consumes more engine oil, and there is no damage to the car, and some people think that burning engine oil is beneficial to the engine and improves the power of the engine. In fact, Siyoupu burns engine oil to tell everyone that these understandings ignore the real harm of burning engine oil:

Carbon deposition burns engine oil not only consumes more oil, but also increases the possibility of incomplete combustion in the combustion chamber due to excessive engine oil, which is more likely to form carbon deposits and exceed the emission standard.

Damage to oxygen sensor and three-way catalysis.

Causing all kinds of car problems, the engine power, noise, fuel consumption and other aspects will also be affected. In the process of driving, there will be unstable idling, acceleration fatigue and other syndromes, but also accelerate the damage of the oxygen sensor, causing the blockage of the three-way catalytic converter, long-term easy to lead to three-way catalytic damage, the replacement of three-way catalytic cost needs tens of thousands of yuan.

The piston ring is stuck.

The carbon deposition caused by burning engine oil will accumulate at the piston ring groove, and for a long time, it is easy to cause the piston ring to get stuck, so that the piston ring loses the effect of oil scraping, and it increases the probability of oil entering the combustion chamber.

The engine is pulled and scrapped.

The stuck piston ring may also lead to accelerated wear of the piston and cylinder wall, resulting in poor piston sealing, laying the groundwork for burning engine oil, falling into a vicious circle, and in the long run, it will inevitably lead to cylinder pulling, engine scrapping and other results. And in case of a traffic accident because of this, it is very likely to threaten your life!

If you burn engine oil, first: you need to add engine oil from time to time, which consumes financial resources and is troublesome. Second: if there is less oil, it will aggravate the wear and tear of engine parts, and even failures such as pulling cylinders and holding pads and shafts.

The exhaust pipe will emit a lot of smoke, it will be punished, and it is not environmentally friendly, the engine oil will be lost quickly, and the oil needs to be replenished at any time to increase the cost, and the spark plug will affect the normal use of too much carbon and need to be replaced, because the exhaust pipe may have more carbon deposition to affect the power [this problem is difficult to find].

The slight burning of oil in the engine will damage the oxygen sensor, but after a long time, carbon will be deposited, and more carbon will accelerate the wear of the engine.

Let's talk about buying a car, using a car, maintaining a car, and repairing a car.

[The hazards of burning engine oil in automobiles].

If the engine has an oil burning fault, this will not only lead to poor lubrication of the engine due to lack of oil, but also prematurely damage the oxygen sensor, block the three-way catalytic converter, and lead to a rapid increase in carbon deposition in the combustion chamber, weak acceleration, increased fuel consumption, unstable idle state, excessive exhaust emissions and other adverse consequences.

[How to stay away from burning engine oil in cars].

1. Vision: The main manifestation of burning engine oil is the exhaust of blue exhaust gas from the tail when driving, which indicates that too much engine oil enters the combustion chamber to participate in combustion.

The specific operations are as follows:

1. After the cold car is started in the early morning, check whether the exhaust pipe will emit blue smoke.

Checking for blue smoke from the exhaust pipe in the early morning when the car is cold is because when the engine is not running for a long time, the oil flows into the cylinder through the gap in the valve oil seal under the action of gravity. As soon as the engine is started, the oil in the cylinder will burn under the action of high temperature and high pressure, producing a large amount of blue smoke.

2. When the vehicle is driving or when you step on the accelerator on the spot, whether there is a large amount of blue smoke coming out of the exhaust pipe.

This test method is mainly to check whether there is a loose seal between the engine piston ring and the cylinder wall. When the vehicle accelerates sharply, the frequency of the piston ring moves up and down accelerates, and the residual lubricating oil on the cylinder wall is easily carried into the combustion chamber by the piston ring, resulting in "burning oil".

3. In addition to the exhaust pipe, it is also necessary to observe whether the oil port will emit blue smoke from time to time.

If in any case, there is blue smoke coming out of the exhaust pipe, and blue smoke comes out from the oil port from time to time, it means that the wear and tear of the engine has been quite serious, and the vehicle needs to be overhauled in time, otherwise it will cause serious accidents.

2. Oil dipstick detection: Judge whether the oil is lost too quickly through the detection of the oil dipstick.

The above is the "Hazards of Burning Engine Oil in Cars, How to Stay Away from Burning Engine Oil in Cars", I hope you will develop a good habit of regular care and regular inspection of your car, so as to avoid problems with your car.