It used to be better: the sun is brighter, the grass is greener, the girls are more beautiful, and the cars are more reliable. Every now and then you can hear from motorists that modern newfangled "troughs" are not up to the mark in terms of endurance and reliability of the "swallows", which were produced back in the 1980s and 1990s. However, is all this really true or are many motorists just tormented by nostalgia?
In fact, from year to year, the maximum resource of machines really decreases, and there are several objective reasons for this.
1. "Conspiracy" of motorists
Yes, yes, he is the most, as strange as it sounds. Although in reality, the word "conspiracy" in this case is too loud and pretentious. The well-known aphorism is much better suited: "Nothing personal - just business." The fact is that car service and repair is a huge market and huge profits that neither automakers themselves nor their service centers want to lose. True, one should not exaggerate the importance of the desire for profit of companies, because there are other reasons for a declining resource.
2. The complication of the design
Over the past 40 years, cars for the most part have become noticeably more complex from a technical point of view. More and more things in the car are tied to electronics. In addition, every decade in cars there are more and more control sensors, security systems, environmental systems and the like. All this makes driving more comfortable and safer. However, the reverse side of such saturation is a general decrease in the reliability and endurance of the structure.
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3. Tightening requirements
In fact, the constant tightening of environmental requirements, as well as requirements for the level of fuel consumption, is the main reason for the decline in the quality of cars. First of all, the build quality suffers from this. The desire to reduce the amount of materials used in the production of a car ultimately affects the quality of all components of the car and, first of all, the power plant. In addition, many units and spare parts today are not produced in the same way as in the 1980s and 1990s, which does not allow many old repair methods to be applied to them. For example, today it is almost impossible to “turn” or “sleeve” engines for repair purposes.
If you want to know even more interesting things, then you should read about why do some drivers pour acetone into the car tankand whether it is appropriate.
Source: https://novate.ru/blogs/120322/62397/