Are Gasoline and Water Soluble?

[DiIsla]

Gasoline and water are not mutually soluble. Below is a detailed introduction to gasoline and water: 1. The reason why water and gasoline are not soluble: Water is an inorganic substance, while oil is an organic substance, and they cannot dissolve each other. Since gasoline has a lower density than water, it will float on top. If there is water in the fuel system, it can lead to decreased engine power, increased fuel consumption, vehicle shaking, and difficulty starting in winter. Water in the car's fuel tank can cause issues such as difficulty starting, engine backfire, high idle speed, or insufficient power. Therefore, it is necessary to remove water from the fuel as soon as possible. 2. Situation with water in the fuel tank: If there is a small amount of water in the fuel tank, the engine can still start and run normally. The owner can add some fuel additives such as fuel tank water remover or fuel system cleaner to help the engine burn better. If a large amount of water enters the fuel tank or fuel lines, affecting the normal starting of the engine, it is generally necessary to remove the spark plugs for cleaning and use a bottle of pure gasoline to test whether water has entered the fuel tank.