Recently, the China Association of Automobile Manufacturers and the China Automotive Technology and Research Center jointly announced the results of energy-saving evaluation of automotive products. 984 models of cars produced and sold in China were included in the scope of evaluation, and ranked according to their fuel consumption from low to high. In the comprehensive fuel consumption rankings for various types of vehicles with displacements of 1.5 to 2.0 litres , Dongfeng Citroen C2 has fuel consumption of 6.6L/100km, which exceeds that of competitors such as POLO, Fit, and Yaris. It is the top three Japanese car parking spaces that are famous for its fuel economy, breaking the myth that Japanese cars are fuel-efficient. The 1.5-liter to 2.0-liter group is currently the largest sales volume range for sales. The Japanese cars that have always claimed that they are saving fuel have been defeated in the authoritative appraisal to the French car. They also let people re- examine the reputation of Japanese cars in the past. This may seem a bit subversive, but It more or less reflects the reality of years of technological competition. Taking C2 as an example, this time, C2 has emerged in the competition and is fully benefiting from its technical advantages. The new third-generation TU series engines of the French PSA Group are equipped with stable performance, superb quality, advanced technology, low fuel consumption, and good emission characteristics. C2-specific electronic throttle, compared with traditional mechanical throttle, can be accurately calculated by the computer's computer, and can provide the most reasonable air-fuel ratio under different working conditions, so that the ratio of air and fuel in the cylinder mixture can be maintained at any time. The best, and then to achieve the power output, fuel economy and emissions are always in the best condition. Between the two or three cylinders of the C2 engine, there is a knock sensor. When the knocking occurs, the engine computer will reduce the ignition advance angle. In addition to avoiding the generation of continuous knocking, it can make the combustion of gasoline more fully and effectively reduce the exhaust emissions. Reduce engine noise and extend engine life. At the same time, the fuel tank of the C2 is also equipped with a stop valve and a fuel supply interruption system, which can cut off the fuel supply in the case of fuel return, or cut off the fuel supply in the case of a strong deceleration of the vehicle. This system has greatly improved the fuel economy and reliable safety of Dongfeng Citroen C2. Therefore, C2 can be honored with this honor. It is reported that the Ministry of Industry and Information Technology seeks opinions from all parties on the “Regulations on the Labeling of Fuel Consumption for Light Vehicles†to uniformly detect fuel consumption data. From January 1st next year, consumers will find a new fuel consumption logo when purchasing a new car. The fuel consumption of the car will no longer be determined by the manufacturer casually. Consumers will be able to purchase genuine fuel-efficient cars. Decheng Auto Parts Factory , http://www.cndiecastings.com