What Does Dual Injection Mean?

[GraceMarie]

Dual injection is a fuel injection technology that combines the advantages of multi-point fuel injection and direct injection, leveraging the strengths of both while mitigating their respective weaknesses. Here is expanded information about dual injection: 1. Typically, the multi-point fuel injection system is only used when the vehicle is driving at low speeds, which can prevent carbon buildup while avoiding issues caused by insufficient power. 2. However, during high-speed driving, direct injection is employed, which not only enhances engine power but also prevents excessive carbon buildup. 3. The seamless switching and timely regulation between these two systems constitute dual injection.