2. Use the cruise control mode: Does the cruise control mode of automatic transmission save fuel? In absolute sense, if your feet can control the pedal accurately enough to surpass the electronic accelerator, it will be economical, but in fact, it is impossible. Although when the car is at a constant speed, no matter how the road conditions change, it will keep the same speed, that is to say, the electronic throttle at the back is constantly adjusted, and the engine speed is unstable from high to low, which can be understood as a state of more fuel consumption. However, from the actual combat of long-distance driving, it is more fuel-efficient than manual control, and the larger the displacement, the more obvious it is.
3, tire width: the wider the tire width, that is, the larger the tire contact area, the more fuel consumption! The reason is obvious. When the friction is large, the resistance to be overcome will also increase. Your car will pay a little more fuel for this increased resistance all the time. However, the problem of tire narrowing also exists, and its supporting and braking effects will be reduced. Therefore, the size of vehicle tire change should be moderate, and you can write to get more accurate advice.
4. Rim size: The larger the rim size, the greater the force required for the transmission shaft to drive the wheel. It seems that pushing a revolving door near the axis, the larger the radius of the door, the more difficult it is. Your car will pay a little more fuel for the increased radius resistance at all times when driving.
5, weight loss is very important: the lighter the car, the more fuel-efficient, which is one of the reasons why Japanese cars are relatively fuel-efficient. Reducing the unnecessary weight of a car is a good way to save fuel. Many people like to stuff the trunk of their cars full, always thinking that they will use them one day, but in fact they have never used them once, such as fitness bags, vacuum cleaners or 10 meter long high-pressure water pipes and tool boxes. We have every reason to believe that without them in the car, your car will save fuel, and you will find a solution even in an emergency.
6, maintain a constant speed: driving at a constant speed is undoubtedly fuel-efficient, but only high-speed driving is the most fuel-efficient!
In this regard, those who hold different views can release their horses to PK: We want to emphasize that fuel saving here is not fuel saving in extreme cases, but energy-saving skills on the premise of paying attention to automobile performance, use value and efficiency! On the road, simply driving in high gear at critical low speed does save fuel, but it is harmful to the car. Besides, it is more like racing than driving.