How to Collect Evidence When Suspecting Gas Stations of Shortchanging Fuel?

[StIris]

If you have doubts about the fuel quantity, you can check whether there is a fuel dispenser verification certificate from the quality inspection department posted on the dispenser, which is inspected every three months. If you still don't trust it, you can request an on-site measurement at the gas station, as they have specialized measuring buckets. Precautions for refueling at gas stations are as follows: 1. Turn off the engine before refueling: When entering a gas station to refuel, park and turn off the engine. Do not start the car until the staff has closed the fuel nozzle. 2. Avoid making phone calls: When using a mobile phone, the internal current increases, which may generate sparks and cause a fire. 3. No smoking to prevent explosions: Gas stations contain a high concentration of flammable gas molecules, and even the slightest spark can cause a fire or explosion. 4. Prevent static electricity and minimize friction: Wearing clothes made of synthetic fibers, knitted fabrics, and similar materials can easily generate static electricity through friction, which may instantly ignite flammable and explosive gas molecules.