Description And Operation: Description
A DPI (Dual Point Injection) system means a system with two injectors in one cylinder (intake port) and has a total of eight injectors. The injector is an electronically controlled fuel injector, a solenoid valve that supplies precisely calculated fuel to the engine in spray form for the optimal combustion. This helps satisfy various engine operating conditions. For better fuel efficiency, engine performance and reduced emissions, the ECM (Engine Control Module) adjusts the fuel injection quantity by controlling the operation time and the number of injectors to operate, based on the intake air quantity that enters the cylinder and air-fuel ratio in the exhaust. This helps the engine control system to meet the required air-fuel ratio. In order to guarantee an enhanced control, the injector is required to respond quickly and its spraying function is the key to achieve complete combustion.