Multiple Choice
While bench testing a multi-orifice injector nozzle, it rapidly pulses (chatter) as NOP is achieved. Technician A says that the nozzle seat is defective and should be replaced. Technician B says that nozzle chatter usually occurs only during bench testing. Who is right?
A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B
Correct Answer:

Verified
Correct Answer:
Verified
Q20: In a typical multi-orifice, hydraulic injector, what
Q21: ?Technician A says that EHIs are ECM
Q22: Technician A says that high pressure fuel
Q23: When considering EHI operation in a standard
Q24: Technician A says that multi-orifice hydraulic injectors
Q26: When a multi-orifice injector nozzle is closed,
Q27: What is required to test the NOP
Q28: When attempting to remove a seized injector
Q29: A hydraulic injector nozzle that uses a
Q30: Which of the following tools can be