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Author Question: Technician A says that the PCV system should create a slight pressure in the crankcase at idle. ... (Read 54 times)

Kthamas

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on: Jun 23, 2018
Technician A says that the PCV system should create a slight pressure in the crankcase at idle. Technician B says that the PCV system should create a slight vacuum in the crankcase at 2,500 RPM. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

Technician A says that if a PCV valve rattles, then it is okay and does not need to be replaced. Technician B says that if a PCV valve does not rattle, it should be replaced. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician


cloud

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

B

Answer to Question 2

B


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