Super Car Sales System

Chapter 240
Chapter 239: Traitor
"A car in an accident?" Manager Wang became upset, and stepped forward to question Song Guoyuan, "Tell me about the accident?"

"Look here." Song Guoyuan stroked the paint on the roof of the car with his fingertips, but quickly shook his hands in disgust, as if it felt dirty.

In order to explain the location and cause of the accident, Song Guoyuan suppressed his nausea, and once again slid his fingers across the side of the roof from front to back, signaling to everyone: "There must be a long and heavy object hitting this place ..."

Pointing out the direction of the accident, Song Guoyuan took off part of the glue strip that had just been installed, and asked everyone to come over to see the residual paint: "The regular OEM spraying will never have such paint defects. The only explanation is that the roof is made Paint the sheet metal."

Manager Wang and others approached them, and looked at the area indicated by Song Guoyuan with their heads hooked. Sure enough, they found a little bit of white paint mixed in the gap. This location is too hidden. If it is not an experienced master, it will probably take some time to find it. effort.

However, Manager Wang, including Wang Hu and others, knew nothing about car maintenance, and it was useless to look at it. The only ones who knew what it meant to know what residual paint meant were Fang Yuan and Sun Yanming.

Fang Yuan is now pretending to be stupid and not talking, but Sun Yanming can't help nodding his head as if enlightened, completely understanding what's going on: "No wonder I checked the roof with a paint meter, and there are some subtle places with high paint data. , so it was painted."

After Sun Yanming sighed, he smiled wryly and thought that his level of car condition appraisal was really not good. If Fang Yuan hadn't accidentally discovered the residual paint, he would have taken the accident car and sold it at the car dealership.

"It's really my lucky general." Sun Yanming turned his head to look at Fang Yuan, his eyes were full of gratitude and admiration.

Realizing that Manager Wang and the others were still in a state of confusion, Song Guoyuan reinstalled the adhesive tape and pointed to the rear door hinge next to him again, saying: "There are generally two types of door hinges."

(Let’s talk about it here. When removing the rubber strips to check the solder joints, etc., you need to strip them one by one. If you remove all the rubber strips at once, you will be beaten to death by the car dealer, and some models even remove the rubber strips. will not fit.)
"Hey, brother, let's talk about an accident car, why are you lifting the door hinges?" Sun Yanming was a little confused about what Song Guoyuan wanted to do when he suddenly said the rear door hinges of this car.

"Fang Yuan, come here." Song Guoyuan ignored Sun Yanming, and motioned Fang Yuan to come to his side. He was not so much explaining to Manager Wang and others, but giving Fang Yuan a small lesson, "Do you know which two kinds?" ?”

"I know this." Fang Yuan felt that this was common knowledge, "One is the casting door hinge commonly used in European and American cars, and the other is the stamped door hinge commonly used in Japanese and Korean cars.

Stamped door hinges are low in manufacturing cost and save money. However, their strength is not so great, and they cannot bear too much weight of the door. After a long time, if the door is opened and closed frequently, the door will sink and cannot be completely closed. Struggle and so on.Therefore, the door using the stamped door hinge will not be very heavy, and the impact resistance in the event of an accident is not very good.

Casting door hinges are molded at one time, with simple and strong structure, high strength, high manufacturing precision, and higher cost. Of course, they can bear heavier doors, and the probability of problems such as door sinking, inability to fully close, abnormal noise, and difficult door closing is less. a lot. "

"Well, not bad, not bad." The door hinge of the car door is indeed the most basic knowledge. Fang Yuan was able to answer it smoothly, and Song Guoyuan was not a little surprised. Judging from the traces of disassembly and assembly.”

Fang Yuan nodded. Of course he understood that turning the screw would damage the paint on the surface of the nut, and even cause damage to the nut itself. Generally, the condition appraisal of second-hand cars is judged from these two aspects.

"You must remember that this is just an ordinary way of judging." Song Guoyuan said to Fang Yuan very seriously, "Sometimes new screws and door hinges are replaced, and the nuts are wrapped with cotton cloth or the like before turning, etc. method, you can’t detect it.”

"Oh, I'm going, how can I do this?" Fang Yuan really didn't know this kind of trick, and the surprise on his face was really not faked.

Song Guoyuan taught his apprentices on the spot. Liu Liang and others were also very curious and felt that they learned a lot.

Liu Liang noticed that Song Guoyuan had been emphasizing the door hinges. He tilted his head and looked at the two rear door hinges of the Mazda Ruiyi.

This kind of door hinge has a simple structure and thin material. Liu Liang knew without guessing that it was the stamped door hinge that Fang Yuan mentioned.

After carefully checking up and down according to the method Song Guoyuan said just now, Liu Liang finally confirmed that the paint surface of the four nuts on it was intact, without any trace of twisting, and finally raised his head and looked at Song Guoyuan in confusion: "Song Guoyuan Master, are there any problems with these two door hinges?"

Song Guoyuan smiled at Liu Liang. Just now Liu Liang stood firmly by Fang Yuan's side, not afraid of Manager Wang, the superior. Seriously explained: "The young man is very accurate. There is really no problem from the surface of the nut, but look here..."

Song Guoyuan bowed his head and pointed to the bottom of the bottom hinge of the door: "This is the problem."

"Huh?" Fang Yuan was also curious about what was going on, so he and Liu Liang went over to check.

After carefully scanning the bottom of the door hinge for a while, Fang Yuan finally found the problem. Its paint surface has no color difference from the nearby car body, but the material at the bottom is slightly deformed, but the degree of distortion is not very large. If you don’t look carefully Can't really tell.

"Amazing, really awesome." Having found the reason, Fang Yuan and the others cast admiring glances at Song Guoyuan, "You can see that."

"I know my rebel too well." Song Guoyuan explained to everyone embarrassedly that his rebel Wang Jialiang was highly skilled and talented, especially in maintenance and maintenance, which was even more powerful than his master.

However, Wang Jialiang also has shortcomings, and they are fatal shortcomings.

According to Song Guoyuan's words, he is stingy, bitter and mean, and he values ​​money more than life.

As long as it is not the kind of car that is repaired regardless of cost, Wang Jialiang can save as much as he can, and he is not willing to waste a penny, a small part.

Take this Mazda Ruiyi as an example. He has done a good job of painting the roof sheet metal and door hinge screws, but he did not remove the residual paint in the gaps and directly replace the new stamped door hinges. Still using the old one to save money.

"Such a person's realm and mind are not good enough to accomplish great things." Song Guoyuan said, he judged from the repair technology and the flaws left behind that it was Wang Jialiang's method.

(End of this chapter)