Let me answer the first coup: it is hot and rainy in summer, the car is exposed to the sun and rain, the car is damaged, and the air conditioning system is overloaded. However, carbon deposits in spark plugs and dirty throttle valves will increase fuel consumption. In order to travel smoothly and happily, it is particularly important to maintain and repair the car properly before and after the trip to reduce unnecessary fuel consumption and possible failures. While polishing and waxing the car body to restore a brand-new and beautiful appearance for the car, it is also necessary to check and repair the air conditioner and internal system, and reasonable maintenance can make the car run normally, which is more light and fuel-efficient. Coup 2: Go into battle lightly and get everything ready. Be prepared before you go out. When you decide your own route, you should choose a route with less traffic and not too many detours. In addition, it is necessary to "slim down" the car and reduce its weight. According to experts' research, if the vehicle exceeds the rated load, the fuel consumption per kilometer will increase by 0.04% for every additional 1kg load. It is not easy to push yourself with the rated power of the vehicle. If you have more weight, you will naturally do more work, which will certainly increase fuel consumption. So, nothing is needed. Trick 3: Reasonable driving and reasonable driving habits can reduce fuel consumption. First, let the car do some "warm-up activities" before starting the car. With the gradual decrease of temperature in autumn and winter, many car owners drive when the engine does not reach the working temperature and the fuel is not fully burned, which is easy to form carbon deposits and cause high fuel consumption. Therefore, Chery experts suggest that you preheat your car before driving, but the most fuel-efficient way is not to preheat the car with the engine on, but to let the car drive slowly for one or two kilometers to achieve the preheating effect, which can better reduce fuel consumption. In addition, soft and smooth driving is the most fuel-efficient. When driving on mountain roads, predict the road conditions in advance to avoid sudden braking and frequent braking. At the same time, try to avoid slamming on the accelerator in the initial stage, accelerate smoothly, and try to keep driving at a constant speed after reaching a certain speed. This not only saves fuel, but also prolongs the service life of the vehicle. Coup 4: Appropriate tire pressure In summer, due to the high temperature, it is necessary to check the tire pressure frequently, and never let the tire pressure be too high, otherwise there will be a danger of puncture. Due to the relatively low temperature in autumn, the tire pressure should be supplemented to keep it within the specified air pressure range. Too much gas or insufficient gas will lead to an increase in fuel consumption, so it is safe and fuel-efficient to maintain a proper tire pressure. Coup 5: Decompress the air conditioner. In summer, the weather is hot and the temperature is high, and the automobile air conditioner is often overloaded, which increases fuel consumption. After entering the autumn, the weather will gradually turn cold. When driving, try to reduce the use of air conditioners and decompress. In addition, as mentioned earlier, due to more rain in summer, cars often take some wading roads, resulting in a lot of sediment in the lower part of the air conditioner condenser. After a long time, the condenser will rust, thus shortening the service life of the air conditioner. I suggest you take time to do maintenance for your air conditioner when changing seasons. This can not only prolong the service life of air conditioners, but also greatly reduce fuel consumption. In short, in addition to maintenance, good driving habits are the foundation of fuel economy. I hope the expert's tips will help you and apply them to actual driving.