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Improper torque on injector line nuts can cause low power complaints.

When an electrohydraulic injector is de-energized, the bleed orifice is _______.

The fuel droplet size decreases as injection pressure increases.

Technician A says that you should not attempt to rebuild modern injectors. Technician B says that modern injectors are made to be rebuilt by technicians to provide faster service repairs. Who is correct?

Technician A says that on EHI systems the ECM sends an electrical signal to the EHI to close the solenoid valve when fuel injection is requested. Technician B says that on EHI systems the ECM always applies power to the injector and disconnects the electrical signal to “pulse-fire” the injector. Who is correct?

The ratio between the valve seat area and pressure chamber area is called the _______.

Improper torque on injector line nuts can cause low power complaints.

When an electrohydraulic injector is de-energized, the bleed orifice is _______.

The fuel droplet size decreases as injection pressure increases.

Technician A says that you should not attempt to rebuild modern injectors. Technician B says that modern injectors are made to be rebuilt by technicians to provide faster service repairs. Who is correct?