Practice question

In an EFI system, what is the role of the fuel pressure regulator?

  1. To increase fuel flow when the radiator fan turns on
  2. To maintain a constant pressure differential across the fuel injectors
  3. To shut off fuel if the motorcycle tips over
  4. To adjust fuel delivery based on the gear selected

Answer: B — To maintain a constant pressure differential across the fuel injectors

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Practice more: Cert III Motorcycle Mech Practice Questions - Certificate III in Motorcycle Mechanical Technology (AUR30820) Exam →