Why can a handful of sugar scrap a BMW 3 Series engine?

Sugar is a very easy to melt substance, and when the engine is working, the temperature of the internal oil will increaseAfter the sugar melts, it enters all positions of the engine with the oil, but because the sugar does not enter the oil, it cannot play the role of lubricationIt will also cause a certain amount of resistance to the operation of the engine, and each part will cause a certain amount of wear and tear when starting the car, which will affect the operation of the engine as a whole.

When the sugar is added to the oil, the owner will not feel some abnormalities when starting the car, but after driving for too long, the temperature rises, and the sugar will melt, which will increase the viscosity of the oil and cannot run in the engine, the specific reason is that the sugar particles are large when it is not melted, and it cannot enter the oil filter, but when the temperature rises, it will enter the engine through the filterWhen the car stops running, the sugar will continue to turn back into crystals because it is insoluble in the engine oilCausing blockages in the engine, which cannot be repaired. Repairs can only be carried out by splitting the engine, but the cost of repairs is also very expensive.

The owner said that he had a very good relationship with the repair shop, and he was very relieved, so he went out to buy things with the owner of the repair shop, and after coming back to eat together, the car was repaired, but the owner drove the car out not long after, he heard the abnormal sound of the engine movement, and felt the problem after the owner called the 4S shop and sent the car to check. After the inspection of the 4S shop, it was found that there was a large amount of white sugar in the engine, which had caused a blockage to the engine, and the engine needed to be replaced before it could continue to be used.

After the incident, the owner of the car called the police to investigate the incident, and in the course of the investigation, it was found that there was no monitoring in the repair shop, but after the monitoring around the repair shop was investigated, the maintenance worker had opened the cover of the engine. ** The maintenance worker was also locked, and the owner of the maintenance plant also provided audio evidence during the investigation, confirming that the maintenance worker was the culprit. According to the professional estimate of the 4S shop, the car owner is almost scrapped, and it will cost at least 200,000 yuan to repair the engine.

Sugar is susceptible to corrosion in the engine, which will also cause the engine to lose its lubrication effect at the shaft.

White sugar, as particles that are easy to melt at high temperatures, is inside the engine and melts in high-temperature engine oil. And it is conveyed to all parts of the engine through the oil pump, and the sugar water melted by the sugar is insoluble in the engine oil, and has no lubricating effect, and has resistance to the operation of the engine parts.

Because the sugar dissolves under the gasoline, under the action of high temperatures, it will become very viscous and block every gap in the engine, causing the car engine to jam.

Because the sugar will melt when it enters the engine, it will stick to the whole part of the engine, and the engine will be scrapped.

Because white sugar will make the engine saccharified and it is easy to corrode, it will be scrapped.

The sugar water formed by the melting of white sugar at high temperatures causes resistance to the operation of engine parts. It burns all parts of the engine, and eventually leads to the scrapping of the engine.

Many people will say, why is a packet of white sugar so powerful? This is because white sugar is a high-temperature melted particle, it is easy to melt in the high-temperature oil inside the engine, and is transported to all parts of the engine through the oil pump, and the melted sugar does not have any lubrication effect, and will also cause a certain resistance to the operation of the engine, so in a short period of time, the various parts of the engine will be strained and burned

In fact, this is not the problem, because if the engine of this series of BMW is added with sugar, it is easy to be damaged.

No, the engine is the most important thing in the car, and the manufacturer will not cut corners on it.

It's not because of its quality, it's mainly because the sugar will stick to the engine after it melts.

No, it's on purpose. His friend was doing business with him before, lost a lot of money, and was unconvinced, so he deliberately poured white sugar into the engine to take revenge on him.

I think this is done on purpose, because no one put the sugar in the engine, and the sugar will not accidentally fall into it when the car is repaired.

I think it should be deliberate, maybe a friend is jealous that you drive a BMW, so he secretly makes it bad.

It may be that it was really unintentional, it may be that a friend happened to buy white sugar from the supermarket that day, and when he was repairing the car, he accidentally put it in.

It's not intentional.,It's definitely forgotten.,And so many years of friends.,Not to.。

As the most important component of a car, the engine is quite durable and reliable when driving violently. But at the same time, it is very delicate, and it only takes a handful of sugar to scrap it.

Recently, Mr. Yin, who lives in Ningbo, Zhejiang, drove his BMW 3 Series GT car to his friend Boss Xu's auto repair shop to repair the fender, and the maintenance worker was his old classmate Deng for more than 20 years. But the result is unexpected, it was only to repair the fenders, but in the end the engine was scrapped, and the replacement and maintenance cost was as high as 200,000 yuan.

Mr. Yin, the owner of the car, said that the owner of the repair shop and the maintenance worker were acquaintances, and he was very relieved. After driving the car, he and his friend Boss Xu went out to buy crayfish and brought back three people to eat together, and the vehicle was repaired after eating.

Later, Mr. Yin drove out in his "repaired" car, but not long after, he heard a serious abnormal sound in the vehicle's engine. After sensing that there was a problem with the vehicle, Mr. Yin stopped the vehicle and called 4s** to tow the vehicle back to the shop for repairs.

After inspection, the <> 4S store told Mr. Yin that a large amount of sugar had been added to the engine of the BMW 3 Series GT, which caused serious damage to the engine and needed to be replaced.

After the <>, Mr. Yin called the police to deal with it. Although there is no monitoring in the repair shop, it was found from the monitoring of the surrounding businesses that Mr. Yin, the owner of the car, Mr. Yin's "old classmate Deng", once opened the engine cover of the BMW car and added something to it with an oil bottle. At the same time, the recording submitted to ** from the owner of the repair shop shows that this "Xiao Deng" just wanted to "deliberately mess with him".

At present, this case is still under investigation and processing, and we only need to wait for the official announcement of the follow-up results.

In addition, the professional organization hired from the first to identify the degree of engine damage to this car, and the approximate situation of the appraisal results is: cam journal and bearing rotation pair have friction damage; Oil pump inner cavity wall strain; There was no abnormality in the visual inspection of the rest of the rotating (sliding) pairs.

Considering the difficulty of maintenance and the follow-up performance guarantee of the engine, it is not an exaggeration for the 4S shop to say that the engine is scrapped and the engine needs to be replaced. Mr. Yin's BMW 3 Series GT has a current domestic guide price of 10,000 yuan.

It is powered by BMW's B48B20A engine, which produces 184 hp and 270 Nm of torque. And the car is an imported model, and its corresponding accessories and man-hours maintenance costs are higher. Therefore, the 4S store is expected to cost up to 200,000 yuan for replacement and maintenance.

Why can a handful of white sugar have such great power and scrap the engine? The main reason is that white sugar is easy to melt at high temperature, if white sugar is added, when the engine is working at high temperature, the white sugar will melt, thickening the oil circuit, resulting in oil blockage, and the oil can not achieve the lubrication effect, so the car can suffer from "chronic heart disease". At first, there may be an abnormal noise, and then the engine will soon be damaged, and even the cylinder will be pulled and the engine will be scrapped, and the consequences can be unimaginable.

This method of destroying a car engine is very professional and generally not easy to detect.

This is because the BMW owner found a classmate he had known for many years to repair his BMW. But I didn't expect my classmates to put sugar into their BMW engines without permission.

The owner of the BMW did not take a good look at his car during the maintenance in the friend's shop, and heard the sound of the engine after driving away, so he asked the 4S shop to tow the car away for inspection, and the 4S shop called ** to inform the engine that it was full of sugar.

The BMW owner drove the BMW to a friend's shop for repairs, but he had a bit of a holiday with the maintenance staff, so the maintenance staff put the sugar in the engine.

Before, the car broke down, and then the owner asked his friend to repair the car, and now he found that the engine was full of sugar.

I think the BMW repair cost should be borne by his friend, after all, this is a deliberate revenge on the BMW owner, and he directly caused the owner's vehicle to break down. I wonder if the owner of the car accidentally drove the car on the highway and the car broke down due to any accident, then it could be considered that his friend deliberately injured someone. I didn't expect that the doctor who was supposed to operate on the car turned out to be the villain who made the car sick, which is really unimaginable.

According to relevant reports, the friend who repaired the vehicle had a small conflict with the owner on the cost of car maintenance, so he added sugar to the engine of the owner's vehicle during this car repair. Experienced maintenance masters say that adding sugar to the engine of a car undoubtedly makes the car suffer from chronic diseases. After a long time, the car has to be overhauled.

This friend is really unwanted, and his intentions are too sinister. Others will ask you to repair their cars because they believe in you, but they didn't expect you to have harmful intentions. According to the staff of the 4S repair shop, the maintenance cost of the car is about 200,000 yuan.

This money is a lot of money for an ordinary person, not to mention that someone else directly caused the unexpected expenses of the BMW car owner, so I think the BMW car owner's friend should bear this repair cost. If he refuses to pay compensation, then the owner of the car can seek help from the law. If you don't let him learn a lesson, I'm really afraid that he will do such a thing of personal vendetta in the future.

Because the maintenance staff is his friend, the owner is relieved to hand over his vehicle to him. But for his friends, he's just the one who messes with him. It's very embarrassing.

I think another reason why the owner of the car asked a friend to repair it is also because he wants his friend to charge him a little less. Honor the identity of his friend, stand on the moral high ground, and ask his friend to reduce his money. That's why this friend is angry!

Therefore, if there is a small fault in our vehicle, it is best for us to go to a regular and professional shop to repair it, and be vigilant about them.

This cost should be borne by his friends. He also needs to be criminally prosecuted for his friend's illegal acts.

I think this cost should be made byFriends undertake, because the owner has given the car to a friend for maintenance, forming a kind ofConsumer relationships。Losses incurred during this period should be borne by the friend.

The cost of this repair should be borne by the friend, because it was his mistake that caused the engine of the BMW to need to be replaced, so there is no objection that the entire repair cost should be borne by the friend.

Of course it's this friend.,It's just a bad friend.,Whoever repairs it is responsible.,Or half of a person who has a good relationship.。

Looking for a friend to repair a BMW engine is filled with sugar and needs to replace the engine, this cost must be paid by the car repairer, because the friend who helps the maintenance is obliged to help, and it is impossible to help out with the engine money!