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Author Question: In a typical port fuel injection system, which injectors are most subject to becoming restricted? ... (Read 334 times)

nmorano1

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on: Jun 23, 2018
In a typical port fuel injection system, which injectors are most subject to becoming restricted?
 
  A) Any of them equally
  B) The injectors at the bends in the rail
  C) The injectors at the end of the rail on a returnless system
  D) Either B or C

Question 2

The fuel pressure drops rapidly when the engine is turned off. Technician A says that one or more injectors could be leaking. Technician B says that a defective check valve in the fuel pump could be the cause. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician


ky860224

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Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

C


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nmorano1

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Reply #2 on: Jun 23, 2018
Thank you


ky860224

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Reply #3 on: Jun 23, 2018
No problem :)


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