Why does the car fail to start only after each refueling?

[LeElliana]

Failing to start after each refueling may be due to poor gasoline quality. Here is some extended information about gasoline: 1. Development Background: In the mid-19th century, people did not yet recognize the importance of gasoline, and kerosene for lamps was widely used at that time. Petroleum refining relied on simple distillation processes to separate components with different boiling points from crude oil. Kerosene, with its higher boiling point, was safer for lamp use and became the primary product of crude oil refining, while gasoline and other components were often burned as fuel. 2. Carcinogenic Substances: On October 27, 2017, the International Agency for Research on Cancer (IARC) of the World Health Organization released a preliminary reference list of carcinogens, classifying engine exhaust and gasoline as Group 2B carcinogens.