Introduction:
Now more and more people buy a car, usually for family cars, the durable peace of mind is certainly the most important, who do not want to go out into the garage every few days shop to run, so choose a reliable quality cars is particularly important.
During the election vehicle, the Big Three are part owners of a lot of focus. Especially the heart of the automobile engine is the core automotive power. Many people have heard the word: do not buy self-priming Nissan, turbines do not buy the public, in the end why do you say so? Today we take a look at.
Self-priming do not buy NISSAN
First, today’s automobile engines can be divided into natural aspiration gas and turbocharged, naturally aspirated is one of the most common paragraph, the lowest price of a. Mentioned self-priming impression is very mature and reliable, smooth power output, there is no obvious sense of frustration, speed is also relatively peaceful.
flagship car is the Nissan durability characteristics, in its most low-end models are used in a naturally aspirated engine but often in the river walk, how can we avoid wet shoes, older drivers have mistakes when Nissan in the naturally aspirated engine here fell somersault.
old Sylphy is equipped with 1.6L naturally aspirated engine, this engine is reflected in many owners had problems burning oil, used oil each time maintenance is always more and more. Not only appears on this issue Sylphy, Livina and Tiida in the 2014 section of the body also appeared in this case, even equipped with this engine Kai Chen D50 also appeared in the case of burning oil. As long as visible equipped with this engine will be hidden Nissan burning oil.
automotive experts have said that deficiencies inherent design of this engine, with a low tension piston rings that led to burning oil to produce It was the main consideration when design this movement of the piston ring to reduce the resistance of the piston in the cylinder, the engine efficiency can be improved, while reducing power consumption. However, precisely because of the tension is too low, resulting in a carrier gas into a portion of the oil cylinderCombustion, oil and gas can not be completely separated, so this part of the oil was burned. Of course, this is not just a problem only burning oil, fresh off on the small SUV Nissan also had problems with oil emulsification. Nissan visible naturally aspirated engine problems arise not groundless. After
In two other strong Japanese Honda and Toyota are to regain turbo, Nissan still so obsessed with naturally aspirated, the reason is that he did not want to waste the cost to invest in new technologies, only in the original continue to improve engine based on the second generation, blindly patch will naturally lead to various problems, how to be a better balance Nissan to resolve important issues.
turbines do not buy the public
Then naturally aspirated engine, we talk about about the recent hot turbocharged engine, turbocharged and naturally aspirated principle in fact, are air into the combustion chamber and exhaust emissions, but it is one more than the naturally aspirated turbocharger, exhaust gas can be again recycling, so as to achieve supercharging effect.
obvious benefits of turbocharging is that you can quickly improve power, faster acceleration, maximum power can be almost double the increase, such as Volkswagen 1.4T engine power performance is very strong, with Sunny 1.4T models For example, 8.3 seconds hundred kilometers, the maximum torque of 250 Nm, corresponding to an output power of ordinary 2.5L naturally aspirated engine.
Of course, this technology is not perfect, is a common problem among high maintenance costs, since more than a turbocharger, the more out of a hidden faults, the more complex the structure, the risk of failure It will be. Burning oil is a common problem, especially popular engine became a symbol of the turbo burning oil. The most classic VW EA211 and EA888 two engines, two engines can almost see the figure in the mass of hot-selling models, which is easier to burning oil is the second generation EA888 engine, inside the engine turbocharger center shaft wear and tear of aging, the piston ring seal is poor, lack of precision assembly and other factors can cause burning oil, the burning oil although the turbocharged engine is a common problem, but the public did this shortcoming will be magnified many, even many largeComes with all the owners go out of oil, long burning oil coke is likely to cause the car, triggering a series of problems, a direct impact on engine life.
Conclusion
Although there are turbines do not buy the public to say, but in the end markets sales still thriving public, visible car engine though is the need to pay attention to the part, but they can not just focus on one engine, it should be considered in conjunction with their car needs a full range of vehicle performance and judgment, do Do not be too arbitrary.
Nissan and Volkswagen in recent years is also committed to addressing the problem before the engine to improve combustion efficiency and leads to better performance. If you decide to purchase, it is best to test drive 4S shop, after all, personal experience is the most intuitive experience.