Around 2 pm yesterday, Mr. Cheng drove a car from Shanghai Volkswagen to a petrol station near Zhongguancun, Haidian District. Mr. Cheng said that according to the use and maintenance instructions of the car, the car's fuel tank capacity is about 45 liters. “I didn't fill up once, followed by a little more.” Mr. Cheng took the gas station trading water report, said yesterday, the gas station fueled twice in seven minutes, adding 51.43 liters and 0.67 liters of 93 petrol, respectively. 52.1 liters. It was found that the total fueling volume exceeded the volume of the fuel tank indicated in the car manual. Mr. Cheng asked the gas station staff to give reasonable explanations and considered that the gas station metering system had problems and required compensation, but all were rejected.

"The fuel tank is not a standard measuring instrument and customers have misunderstood in this respect." The person said that the volume marked by the tank is not the actual maximum volume, but the maximum reasonable volume. “In the case of a 60-litre fuel tank, it can add up to 75 litres. The manufacturer’s suggestion is that the tank capacity is 60 liters because it is reasonable to consider that the oil's coefficient of expansion does not exceed 60 liters.” There will be a few liters of meat in the mouth and neck.” Yesterday, Shanghai Volkswagen’s distribution agency in Beijing confirmed that the tank volume rate on the vehicle manual was only the theoretical volume rate, not the maximum volume rate. According to the relevant regulations of the Sinopec Beijing Petroleum Branch, according to the relevant regulations of the country, the fuel tanker at the gas station shall be subject to mandatory inspections twice a year by the technical supervision department, followed by signage and seals, the gas station cannot be tested and adjusted, and the tanker metering , also managed and confirmed by the technical supervision department.