Ruifeng 1.9 Do diesel pumps need to be matched?

Ruifeng 1.9 diesel oil needs to be matched when replacing the diesel pump. When the diesel pump of Ruifeng 1.9 diesel vehicle is replaced, it needs to be matched. Diesel pump matching means that the parameters of diesel pump (such as flow rate and pressure) match those of engine (such as displacement and compression ratio). The mismatch between diesel pump parameters and engine parameters will lead to abnormal operation or even damage of the engine. When replacing the diesel pump, it must be matched to ensure the normal operation of the vehicle.