Technician A says that all fuel injected into the engine cylinders in an HPI-TP fuel system must first pass through one of two timing actuators. Technician B says that there are a total of four rail actuators on an HPI-TP fuel system. Who is correct?

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The Answer of Technician A says that all fuel injected into the engine cylinders in an HPI-TP fuel system must first pass through one of two timing actuators. Technician B says that there are a total of four rail actuators on an HPI-TP fuel system. Who is correct?

Technician a Says That All Fuel Injected into the Engine