In Jian Sisi's heart, he has already respected Huo Bufan as a god.

Students have always been very simple individuals, who have not been deeply involved in the world, and do not have much thorough understanding of the world. Because I don't know much, it's easy to get lost and fall into worship.

Girls, in particular, are naturally sensible, making them more likely to become dependent on others.

Jian Sisi is like this, she trusts Huo Bufan too much, so Huo Bufan said that if there is a problem, she will never believe half a word of others.

Manager Zhang bites his mouth and refuses to admit it, he is asking for hardship, and when the boss finds out the specific problem, he will feel better!

Jian Sisi is convinced of this.

As for Manager Zhang himself, it also stemmed from his trust in the old technician, and he felt that Huo Bufan could not find out the problem.

Both sides have their own trustworthy people, and it's not so much that they are arguing about it now, but rather that they are competing to see who is better behind them.

Huo Bufan took a flashlight to illuminate it, and then used a screwdriver to knock here and there, and there was really no problem on the surface.

The engine showed no signs of oil leakage and didn't smell anything unpleasant, and from the feedback when you stepped on the throttle, it was more likely that the problem was in other areas.

After thinking about it, Huo Bufan followed the place related to the engine to find it again.

The technician on the side breathed a sigh of relief when he took his attention off the engine.

Because he knew that the main problem with the car was the engine. If you can't see something wrong with the engine, isn't it a waste of time to go somewhere else?

After glancing at Manager Zhang, both of them smiled.

However, they didn't know how profound Huo Bufan's understanding of vehicles was.

From the factory to the refitting of an engine, no matter how delicate it is, it is impossible to absolutely hide it.

Others can't see that it's a technical problem, or that it's not fine enough, Huo Bufan is different.

He didn't just look at the reason with his eyes, but more with a screwdriver and tapped it lightly on various parts.

Probably when he knocked on the throttle, Huo Bufan's movements paused slightly.

The sound of percussion here is not very pleasant to the ear, and when you pick up a special tool, you have to open the lid of the throttle.

The young technician on the side said, "Brother, if you do it like this, we won't be responsible for what happens." ”

Huo Bufan ignored him, and opened the throttle lid with ease. It was clean and didn't show any signs of use.

But again, sometimes it's useless to just look with your eyes.

Huo Bufan stretched out a finger, wiped it in the throttle, and then leaned to the tip of his nose and sniffed it.

In addition to the smell of gasoline that is naturally produced when connected to the engine, there is also an extremely rare smell.

This taste, usually from a throttle cleaner, has no color and also evaporates easily.

If the car had been driven for two more days, the smell would have completely dissipated, but when the yellow technician was reasonable about the engine compartment, although he thought of cleaning up the traces of throttle use, he forgot that the car did not start, and the liquid volatilized very slowly in the closed state. And even if the liquid volatilizes, the gas has nowhere to escape.

Therefore, Huo Bufan smelled this smell.

He immediately understood that the car itself was not the first driver. To be precise, Jian Sisi is already the second owner, because even if the 4S shop has driven this car for a short distance, it will not be cautious enough to deliberately clean the throttle.

The only possibility is that the vehicle has not been used for a short period of time.

A car that has changed its owner has to be sold back, which means that it is very close to a brand new car.

So why does such a car change owners?

Huo Bufan's gaze moved to the engine again.

The most likely place for a new car to break down after it arrives is probably the engine, because this is the heart of the whole car, and it is also the most sophisticated place.

But the engine itself doesn't look like anything wrong and you don't see any signs of disassembly, so it's safe to assume it's a brand new engine.

After a little silence, Huo Bufan put down the flashlight and screwdriver, pressed one hand on the engine, and the other hand carefully groped around the engine.

His movements were very slow, and he even deliberately squinted his eyes slightly in order to make his senses clearer.

Manager Zhang and the young technician saw him go back to touch the engine, and their hearts were subconsciously tightened, this guy, shouldn't find anything, right?

But he opened the throttle just now, and the throttle has been cleaned, so there is no trace of use at all.

There was no delay on the engine for too long, and soon Huo Bufan touched the place where the engine number was engraved.

Fingers swept slowly over the engine, from start to finish, and then stopped.

Lowering his head slightly, Huo Bufan looked at the almost brand new engine number and knew that he had found the problem.

Although the old technician in the 4S shop used miraculous means to change the original engine number, he is a person after all, and no matter how fine he does, it is still difficult to completely compare with the machine.

The engine number was engraved by the manufacturer's fully automatic machine, and every stroke was almost identical, and the old technician's means were already very good, and with the naked eye, there were hardly any defects visible.

But when Huo Bufan carefully felt it with his fingers, he found that the height of the first letter and the last two letters was slightly different.

This point may be calculated in microns, and even if a normal person touches it, it is difficult to detect it.

Just like a person who often plays mahjong, when he reaches out and touches it, he knows what card he has touched. And ordinary people touch it for a long time, and they don't know whether it is a red or white skin.

The micron-level gap made Huo Bufan sure that the engine number of this line was fake!

It is impossible for a fully automated machine to have such a flaw, and the special smell in the throttle makes him even more sure of this.

Judging by the clues in these two places, the engine should have been replaced. This 4S shop is very cautious, replacing it with a brand new engine and erasing all traces of use.

It's just that a wise man must make a mistake in a thousand thoughts, a place that is easily ignored, and a gap that is almost impossible to be detected by normal people, have all been found by Huo Bufan.

Now that you know that the engine has been replaced, you don't need to think about the specific problem, because it is already involved in fraud. According to the Consumer Protection Law, 4S stores need to be punished by a refund of one and a loss of three.

Picking up the hand sanitizer and a clean rag next to him to wipe his hands, Huo Bufan left the vehicle.

Seeing him coming over, Jian Sisi immediately understood that the boss must have found a problem!

The excitement in her heart was even greater than when she bought the car, and she subconsciously turned her head to look at Manager Zhang next to her, wanting to mock Huo Bufan before debunking this guy.

As a result, she didn't have time to taunt, and Manager Zhang had already walked quickly towards the door.

A Mercedes-Benz G63AMG version stopped at the door, a man in a suit got out of the car, and the security guard and sales consultant at the door hurriedly stepped forward to greet him.

Because this is none other than Xiao Jiaping, the big boss of the 4S store.

Xiao Jiaping was in the steel business in his early years, and he made a lot of money by taking advantage of the booming business in those years. Later, the domestic economy took off rapidly, and he took a fancy to this boom again, and immediately took out a large amount of money to open a Mercedes-Benz 4S store.

His net worth may not be too top in this city, but at least it is more than 100 million, and he can be regarded as a rich man.

As a big boss, he usually doesn't show up easily, and today is also a whim, and he wants to come to the store to pass the time.

As soon as I entered the door, a bunch of subordinates came over to say hello, including Manager Zhang.

There are several sales managers in the 4S store, and they are not leaders, but Xiao Jiaping is a real big boss, and he doesn't please anyone.

Xiao Jiaping had long been accustomed to such an atmosphere, and nodded very casually, just as he was about to go to the office to listen to the report of his subordinates, he saw a person he wanted to see the most recently.

Zhao Yongan's funeral is known to most people in most countries, as a local billionaire, how could Xiao Jiaping not know about it.

However, no matter how powerful a dead old man is, he is still dead, but he is the heir to his mantle, which is more worthy of attention.

Xiao Jiaping knew that Zhao Yongan's successor was named Li Shuheng, and founded a company called New Hope, which is currently mainly engaged in e-commerce, and is also the assistant to the general manager of the Jijia branch.