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Author Question: During a fuel pressure test the technician notices that the system does not hold pressure for more ... (Read 178 times)

lak

  • Hero Member
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  • Posts: 546
on: Jun 23, 2018
During a fuel pressure test the technician notices that the system does not hold pressure for more than 10 minutes with the engine off. What could be the cause?
 
  A) The fuel filter installed backwards B) A bad fuel pressure regulator
  C) A loose MAF hose D) A leaking throttle plate

Question 2

Technician A says that the fuel pump relay is usually controlled by the PCM. Technician B says that a TBI injector squirts fuel above the throttle plate. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician


s.meritte

  • Sr. Member
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  • Posts: 306
Reply #1 on: Jun 23, 2018
Answer to Question 1

B

Answer to Question 2

C


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