Among the engine oils used by Hyundai Langdong, Anceaux Signature Edition mainly promotes silence and high efficiency, while Shell Engine Oil Gray Shell mainly promotes silence and cleaning. Try these two oils. If you want to be quieter, you can increase the viscosity of the oil, such as changing the original 20 to 30, 30 to 40, and so on. , but not recommended. Langdong manufacturers strongly recommend 20-30 viscosity engine oil. Although the viscosity is high, it is silent and not suitable for Japanese and Korean car engines. In fact, you can also consider applying Castrol magnetic therapy oil, and the sound of the engine will be smaller after using it several times.

The structure of modern engine is relatively compact, and the gaps between parts are very small. The application of low viscosity engine oil can save gasoline and diesel oil and give full play to the most suitable performance of automobile engines.

Self-priming automobile engines have low requirements on engine oil performance, and can use mineral engine oil and semi-synthetic engine oil. If the cost budget is large, fully generated engine oil can be used. Compared with self-priming engine, turbocharged automobile engine has higher module accuracy, stricter working standards and higher requirements for engine oil performance. It needs circulating oil with good fluidity, and it is best to generate engine oil completely.

Select viscosity model. Generally, in winter, 5W engine oil can be used in many areas, while 0W lubricating oil can be used as much as possible in some northern areas (such as Harbin), which has stronger low fluidity and meets the local working temperature. The high viscosity of general lubricating oil is 20. However, if vehicles often run in real-time traffic jams, the service life of vehicles is long, and long-distance freight vehicles are lightly loaded, the viscosity of engine oil can be reasonably improved, for example, 0W30 engine oil can be used.

Engineoil, that is, automobile engine lubricating oil. The relative density is about 0.9 1.

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