Why do people always say that German cars are prone to problems?

German cars have a certain gap between the cylinder wall and the engine piston. As the engine runs, the internal temperature rises, and the cylinder walls and pistons expand with heat. Then, due to the different shapes of the cylinder wall and the piston, the heat dissipation environment is also different, resulting in different degrees of deformation during the expansion process.

In order to avoid engine wear, it is necessary to leave a certain gap between the piston and the cylinder wall. However, this deliberately reserved void also allows some of the oil to be mixed into the combustion chamber, which in turn leads to the phenomenon of burning oil. The larger the gap, the more serious the oil burning.

Japanese cars are different from German cars, most Japanese cars have smooth cylinder walls and good cylinder sealing, which can ensure that the engine can burst out a lot of torque when running at low speeds. And the smooth cylinder wall will not have too much oil residue, and there will also not be so much oil consumption. On the whole, the reason why German cars are more likely to burn engine oil than Japanese cars is due to the different design of the engine cylinder wall and the different clearance between the piston ring and the cylinder wall.

The localization rate of German high-end BBA is quite high, which has also boosted the hot sales of German cars, while Japanese high-end brands such as Lexus and Infiniti are still imported, which restricts their competitiveness in the domestic market to a certain extent. At present, BBA's hot-selling models have been on par with Volkswagen, Toyota, Honda and other models, and the cost performance is getting higher and higher. In recent months, Japanese car sales have been rising, and many models have already surpassed the German system, such as Guangben and Dongben have both achieved substantial growth.

Therefore, the German brand is no longer the most popular brand, and all brands are constantly improving, and consumers have more choices.

Because the quality of German cars is inherently poor, German things are only high-tech content, which does not mean that the quality is good. Why do the Chinese think Germany ***? That's because China's industry started late, the industry is relatively backward, and of course I think German cars are good, not because German cars are good, because we are really too bad.

Because German cars are not very adaptable in China.

Because of their good performance, there may be problems with the way people drive.

That's because German cars do have problems in some areas.

Because it does have some drawbacks.

Because there is a problem with people's choice and use.

It's just that the car is black in order to compete for marketing methods to go to the German department.

Because it is true that it is easier to go wrong in real life.

It may be that the application of certain operations is not appropriate.

Because people always have some problems when driving.

Because there are always various problems when driving.

Japanese cars come out every day to fool around, depreciating their car problems and burning more engine oil, boasting that they are not bad to drive and that they are fuel-efficient, and no one believes them and they are still tired of it.

No matter how foolish Japan is, it is impossible for anyone who has tested the current domestic car to see Japanese cars again.

I haven't heard of it. Isn't the car very nice.

It may be that the German car is not very adaptable.

Because the other aspects are too good, the flaws are obvious. From the 70s of the 19th century to the beginning of the 20th century, German industry developed by leaps and bounds, and a series of effective systems and measures were formed in practice, thus creating an evergreen tree of German industry. The automotive industry is a shining pearl of German manufacturing.

It has world-renowned car brands such as Volkswagen, Mercedes-Benz, BMW, etc., with many fans all over the world, and the quality and performance of German cars have been highly recognized.

In the 80s of the last century, the Germans took a fancy to the huge potential of China's automobile market, and made a forward-looking layout in the Chinese market in advance. Importantly, this has led to a good reputation among Chinese consumers, and word of mouth has spread that today, Volkswagen brand cars have become an important choice for people when consuming cars. When people don't know which car to choose, they often have such an idea in their minds, then choose the Volkswagen, so many people will buy it, it will not be wrong.

Of course, it is not that Volkswagen's reputation is the only weapon, it should be said that Volkswagen's quality and performance are still excellent, and in many aspects have their uniqueness, among domestic automotive products.

Although there have been problems such as the DSG turmoil, the criticism of burning engine oil, the embarrassment of broken axles, and the high zero-to-whole ratio, in general, people still maintain a high degree of trust in German cars such as Volkswagen. However, with the rapid rise of independent brands such as Haval, Trumpchi, Changan, and Geely, German cars are facing more and more challenges in the Chinese market.

From one point of view, German cars are more keen on the development and application of new technologies, but the use of new technologies will indeed have more selling points for vehicle sales, but the negative impact is that the probability of problems is greater.

The difference in technology, the German car in the use of new technology is more "reckless", another point of view is that the German car is more keen on the development and application of new technology, but the use of new technology will indeed have more selling points for the sales of vehicles, but the negative impact is that the probability of problems is greater, such as the turbocharging technology set off by German cars (in fact, it is not a new technology) brings a lot of low turbine life, burning engine oil and other problems, There are also countless problems with the DSG gearbox of the domestic Volkswagen, and Mercedes-Benz in previous generations of Mercedes-Benz S-Class (parameter |**) was first equipped with air spring technology, which resulted in tens of thousands of vehicle breakdowns, and these quality problems caused by the immaturity of new technology are numerous in German cars.

Because of the strong industrial foundation of German cars, they pay attention to design, and do not look at the various tests of re-cars, and the new technology of German cars will cause various problems in China.

The main reason is that there are a lot of technical problems with it.

The details may not be perfect, but overall it's good.

How to choose between Lavida and Mazda? Lao Hu gives you the answer, don't worry about buying a car and choosing a car.

They are interested in technical issues, and their negative information is great.

German cars are a bit poor in terms of their skills.

Because German cars have always had technical problems in recent years.

Because there are always some small problems.

Because there are certain differences in technology.

The common problems of German cars are well known, so there are many common problems of Japanese cars. Japanese usually pay more attention to reliability, practicality and durability, for the normal driving experience, the investment cost of exercising a sense of luxury is not large, the following will share with you the common problems of the Japanese system, or the common disadvantages of the Japanese system, of course, the comparison is mainly under the premise of the same level of models. The power of Japanese cars is biased towards low speed, the low-speed ratio of the gearbox is relatively large, the start is sensitive, and there is a strong misleading element in the car, but the high-speed re-acceleration ability is relatively poor, especially the high-speed re-acceleration ability is generally not as good as the German system.

In terms of cost and fuel consumption, Japanese cars in the same class generally have narrower tire widths than German cars. Of course, narrower tires can reduce some tire noise, reduce rolling resistance, and be good for fuel consumption, but the most important thing is to reduce procurement costs and increase profits. Ordinary Japanese cars, the chassis suspension system usually uses relatively cheap stamping parts, although these stamping parts do not affect driving safety, but in bad road conditions, it will lead to more and more noise and vibration in driving, which makes people feel very uncomfortable, especially the weight of these parts is relatively large, which will increase the unsprung mass of the chassis and have a certain impact on the handling.

Japanese cars usually do not pay attention to sound insulation, and the sound insulation effect of the chassis, wheel arches, firewalls, doors and other parts is very average, and the tire noise and wind noise are also relatively large. Of course, luxury brands Lexus, Infiniti may be better, but this is very rare. The paint of Japanese cars is generally thin and soft, and the hardness of the paint is not enough.

The thickness of the paint is also on the low side.

The average thickness of Japanese car paint is between 100-120um, and the hardness of car paint is between 1h-2h, while the thickness of German car paint can reach about 150um, and the hardness can reach 2h-3h, which is relatively harder and thicker. There has been too little progress in the intelligent procurement of vehicles and dashboards for Japanese automobiles. German cars of the same level only use full LCD instruments, while Japanese cars may only partially adopt them, which is long overdue, and the popularization of vehicle intelligent systems is also lagging behind.

The aspect is due to the cost issue. On the other hand, it is related to Japan's understanding of smart devices.

The common problems of German cars are well known, so what are the common problems of Japanese cars? Japanese cars generally focus more on reliability, practicality, and durability. They don't put much into normal driving experience and high-quality workouts.

Let me share with you the common problems of Japanese cars, or the common problems of Japanese cars. Of course, some of the disadvantages of these comparisons are mainly based on the premise of sibling models: low-speed tuning is too sensitive, medium- and high-speed power performance is poor, and the power discount of Japanese cars is more inclined towards low- and medium-speed.

<> this gearbox has a large low gear ratio, it is sensitive to both start and deviation. There is a clear misleading element in it. However, the reacceleration capability at medium and high speeds is relatively poor, especially at high speeds.

It's not as good as German. When many people look at these parameters on the internet, they see that the iconic parameters of Japanese cars tend to be good, but the dynamic response and acceleration performance are often inferior to German cars with the same power and torque. On the one hand, although they are Japanese cars, they prefer to use naturally aspirated engines with relatively poor torque performance at low speeds, but the deeper reason is that the phenomenon of virtual power standards is common in Japanese cars, which is evident by testing horsepower machines.

When it comes to the safety of German cars, what is the Passat Off? When it comes to Japanese cars being lighter, the Camry agreement is heavier than the Passat Magtan at the same level. Speaking of Japanese cars floating at high speeds, Subaru, Mazda, Toyota, Infiniti, Acura in line with TNGA architecture, have you ever driven it?

Does it float on**? Saying that Japanese cars are not safe, the safety of Subaru can be said to be the edge of the top, right? Mazda's safety has nothing to say?

When it comes to American car oil tigers, GM's turbocharged engines are called high fuel consumption?

So there is no such thing as a common problem at all. All those who separate the country from the car are either stupid or bad. The biggest problem with Japanese cars is that the mechanics are not happy when they enter the repair shop because they are here to change the oil drums, and this is a red shell worth $110.

The gas worker entering the gas station must ask if you want to fill up 92 or 95. For the Germans, you don't need to ask, you can add 95 directly. If you add 92, you can't take a few steps, especially Mercedes-Benz, and when you get out of the big city, you can get anxiety if you're looking for a 95 oil.

If you talk about which joint venture car brands are the most popular in China, many consumers will think of German cars and Japanese cars in the first hour, and extreme cars and French cars can only deliberately tie up the car and survive silently in the cracks. Sales of car brands are good. Of course, there are also a lot of problems when it comes to quality.

For example, the engine combustion oil, oil leakage of the engine of the German car, the transmission ** and other faulty problems are not caused by improper use by consumers after the fact, but by the improper design of the car manufacturer. In the automotive industry, this type of failure is known as a common problem or tire belt.

Some of the common problems of German cars must be known to everyone. However, in Japanese cars, few consumers talk about the common problems of vehicle quality control. At this point, Japanese cars may also be the main reason for competing with German cars.

Otherwise, many consumers will not be able to choose it. So if Japanese car sales are so good, will there be a common problem? The answer should be "no"!

In fact, Japanese cars also have a lot of headaches for consumers. For example, the soundproof paint of Japanese cars seems to be very thin. This problem seems to be evident in all Japanese car types of small cars and small models.

Almost no Japanese car proudly claims that its vehicle is poorly soundproofed.

Of course, it goes without saying that the level of sound insulation of Japanese cars and the thickness of the paint of the cars are not mentioned, but the grade of Lexus is the same as that of Volkswagen's Audi. Audi A7 and Toyota Corolla can't be compared, right? Tires of the same grade are narrower Considering the cost and fuel consumption, the tire width of Japanese cars of the same grade is generally narrower than that of the German series, and narrow tires can also reduce some tire noise, reduce rolling resistance, and help fuel consumption, but the most important thing is to reduce purchase costs and improve profits.

Chassis shock absorption system** is inexpensive.

In general, Japanese cars and chassis shock absorption systems generally use relatively cheap stamping. Of course, these punches do not affect driving safety, but in bad road conditions, more vibrations and more noise are transmitted to the cockpit, making it very uncomfortable. In particular, when the weight of these parts is large, the mass under the spring of the chassis will increase, which will have a certain impact on the operability.

Poor sound insulation, Kim Il Sung poor Japanese cars usually do not pay attention to sound insulation. The sound insulation of the chassis, wheel arches, firewalls, doors and other parts is general, and the tire noise and wind noise are relatively large. Of course, luxury brands Lexus and Infiniti may be better, but they are really rare.

The paint is soft, the paint is thin, the paint is generally thin, soft, the paint hardness is insufficient, and the paint thickness is also low to medium, the thickness of the paint of Japanese cars is between 100-120um on average, and the hardness of the paint is between 1h-2h, and the paint thickness of German cars is usually about 150um, and the hardness can reach 2h-3h