车主称50升油箱被加了67.96升汽油，官方通报：加油枪已封存，正在全面调查

Core Points - The incident involves a gas station operated by China National Petroleum Corporation (CNPC) in Chengdu, where a vehicle owner reported that a 50-liter fuel tank was filled with 67.96 liters of gasoline [1] - The specific gas pump involved in the incident has been sealed since the day of the event, August 9, 2025, and remains out of service [1] - The local market supervision authority has initiated a comprehensive investigation into the matter and will take appropriate legal actions based on the findings [1]