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    Medium/Heavy duty truck engines, fuel & computerized management systems
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    Exam 21: Injector Nozzles
  5. Question
    When Nozzle Back Leakage Is Higher Than Specification, This Is
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When Nozzle Back Leakage Is Higher Than Specification, This Is

Question 46

Question 46

Multiple Choice

When nozzle back leakage is higher than specification, this is usually an indication of:


A) wear
B) nozzle valve cavitation
C) nozzle seat erosion
D) injector spring fatigue

Correct Answer:

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