Engine Component View

The concept of modularity allows engine designs to share communization between concepts and engine hardware. The four modules are the:

• intake module
• cylinder head module (RH)
• cylinder head module (LH)
• lower engine module

The modular engine concept supports efficiencies during repairs by allowing the removal and installation of these modules. While not all in-vehicle repairs can take advantage of the modular concept, most out-of-vehicle repairs benefit in reduction of time and labor needed to repair the engine.

The basic engine components consist of:

• single overhead camshafts.
• two valves per cylinder.
• sequential multiport fuel injection (SFI).
• aluminum cylinder heads.
• individual ignition coils for each spark plug.
• cast iron, 90-degree V-cylinder block.
• on 4.6L engines, two-piece intake manifold system.
• composite-material lower intake manifold with noise insulator.
• large-bore throttle body.

Fig 1: Identifying Engine Lubrication Diagram

Courtesy of FORD MOTOR CO.

Fig 2: Exploded View Of 4.6L Romeo Engine - Lower End

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Fig 3: Exploded View Of 4.6L Romeo Engine - Front End

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Fig 4: Exploded View Of 4.6L Upper End Components

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Fig 5: Exploded View Of 4.6L Engine Induction System Components

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Fig 6: Exploded View Of 4.6L Engine Rear End Components

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Fig 7: Exploded View Of 5.4L Engine - Upper End

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Fig 8: Exploded View Of 5.4L Engine Induction System

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Fig 9: Exploded View Of 5.4L Engine - Lower End

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Fig 10: Exploded View Of 5.4L Engine - Front End

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Fig 11: Exploded View Of 5.4L Engine - Exterior Components

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