While diagnosing the cause of a hard start/prolonged cranking complaint, Technician A says that the high-pressure oil between the high-pressure pump and the injectors should stay pressurized for days. Technician B says the oil pressure to the injectors should quickly drop to zero when the engine is shut off. Who is correct?
A)Technician A
B)Technician B
C)Both A and B
D)Neither A nor B

Question

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The Answer of While diagnosing the cause of a hard start/prolonged cranking complaint, Technician A says that the high-pressure oil between the high-pressure pump and the injectors should stay pressurized for days. Technician B says the oil pressure to the injectors should quickly drop to zero when the engine is shut off. Who is correct?
A)Technician A
B)Technician B
C)Both A and B
D)Neither A nor B

While Diagnosing the Cause of a Hard Start/prolonged Cranking Complaint