Fuel Pump Module (FPM)

Electrically driven FPM is located inside fuel tank. Normally aspirated 4.0L 6-Cyl. engine is equipped with one FPM. Supercharged 4.0L 6-Cyl. is equipped with 2 FPMs. FPM delivers fuel to solenoid-operated fuel injectors, while fuel pressure is controlled by fuel pressure regulator.