What is the fuel pressure for gasoline cars?

[MacOscar]

The fuel pressure for gasoline cars typically ranges between 300 kPa and 350 kPa. It's important to note that the fuel pressure may vary depending on the vehicle model. Generally, a pressure around 300 kPa (equivalent to 0.3 MPa) is considered normal. Gasoline is a volatile, flammable hydrocarbon mixture liquid derived from petroleum through distillation or cracking processes, primarily used as fuel for spark-ignited internal combustion engines. It mainly consists of organic compounds obtained from crude oil distillation and various additives. Automotive gasoline resists knocking and ensures proper combustion. When the air-fuel mixture in a gasoline engine's combustion chamber is ignited by the spark plug, the flame should propagate evenly and stably throughout the entire chamber.