How to maintain used cars to be more fuel efficient

As the level of national income increases, many people are keen to buy a car. However, the cost of keeping a car makes many car owners overwhelmed, and it also deters many people who want to become car owners. In fact, there are some tips in vehicle maintenance. Some car owners spend more on vehicle maintenance. In the following, we simply talk about the money-saving coup for keeping a car.

First, develop good driving habits

  
Everyone's driving skills are different, fuel consumption will be different, in the usual driving to pay attention to develop good driving habits, master the characteristics of the car and driving essentials, can reduce vehicle loss and fuel consumption. When driving, it is best to maintain a constant speed. In a crowded city, the speed of the vehicle is most fuel-efficient. The economic speed is 60 to 90 km/h. The speed is too high or too low to be detrimental to fuel economy. In addition, it should be gentle at the time of starting. Do not rush into acceleration or deceleration. This will not only cause loss of automobile parts but also increase fuel consumption.
  
  Second, the oil is not full the better
Some car owners wanted to "forgive" the car better, so they filled the engine with oil. They believe that the more oil added, the better the lubrication of the engine, and it can also reduce the frequency of filling oil, save time and money. For this kind of behavior, experts said: If there is too much oil, not only increase the internal power loss of the engine, but also increase fuel consumption. Therefore, the increased oil splashed on the cylinder wall is prone to burnt oil, resulting in poor lubrication of the engine.
  
  Third, lubricants do not tend to import
  
Lubricants are a big expense for car owners. To exaggerate, lubricating oil is like the human blood. The human body is also inseparable from the blood at the moment, and the engine is also inseparable from the lubricant at the same moment. The car basically needs to change the oil every 5000-7500 kilometers.
  
As one of the most important protection products for automobiles, the selection of high-quality lubricants can effectively protect the engine, reduce wear, and make the vehicle more economical to use. For lubricants used in cars, it is recommended that only those who buy are not expensive. Many owners believe that the higher the lubricant level (label), the better, the better the brand name, the more expensive the better. In fact, this is not necessary. The price of imported oil is 30% to 40% more expensive than a domestic brand, which is more than twice as expensive as ordinary domestic oil. Therefore, it is not necessary to spend high prices on brand names.
  
  Fourth, do not blindly pursue high-grade oil
  
It's as simple as a car for people to eat. The nutritional balance is much better than the big fish. At present, there are many different types of gasoline on the market, and whether the use of gasoline meets the standards has a close relationship with car maintenance. Therefore, experts recommend owners: do not have to pursue high-grade gasoline.
  
The use of gasoline for compliance with standards has a close relationship with car maintenance. The long-term use of low-grade gasoline in high-grade cars will cause problems such as damage to the internal parts of the engine, which will severely shorten the normal life of the engine.
  
Some suppliers use the car owner's car psychology, screaming "a good horse with a good saddle, a good car with good oil," propaganda "for consideration of long-term maintenance of the car should use high-grade gasoline." According to statistics, 65% of cars use high-grade gasoline.

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