What are the effects of water in diesel on the engine?

[SanAthena]

Here are the effects of water in diesel on the engine: 1. Small amount: If there is only a small amount of water in the diesel, the engine can still start, and it won't have much impact. 2. Large amount: If there is a significant amount of water, the engine cannot start, affecting idle stability and acceleration capability, primarily causing engine damage. Below is additional information on the topic: 1. Non-volatile: Water does not evaporate because its density is higher than diesel, causing it to sink to the bottom. The only solution is to drain the fuel tank, clean it thoroughly, and refill with fresh diesel before restarting the engine. 2. Wrong fuel: Adding gasoline instead of diesel is also problematic. Diesel engines have a compression ratio more than twice that of gasoline engines, and their main components endure much higher temperatures, pressures, and impacts than gasoline engines. Therefore, some parts are made of different materials.