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Home >> Ford >> 2003 >> Excursion 7.3 F, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine - 5.4L 2V) >> Disassembly And Assembly Of Subassemblies >> Intake Manifold Assembly >> Disassembly
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Intake Manifold Assembly: Disassembly

WARNING: This page is about a different variant/trim than selected.
  1. Remove the fuel injection supply manifold.
    Fig 1: Removing Fuel Injection Supply Manifold
    G01548722Courtesy of FORD MOTOR CO.
  2. Remove the fuel injectors from the fuel injection supply manifold.
    Fig 2: Removing Fuel Injectors From Fuel Injection Supply Manifold
    G01548723Courtesy of FORD MOTOR CO.
  3. Inspect the two O-ring seals from each fuel injector. Install new O-ring seals as needed.
    Fig 3: Inspecting O-Ring Seals From Fuel Injector
    G01548724Courtesy of FORD MOTOR CO.
  4. Remove the engine noise shield.
    Fig 4: Removing Engine Noise Shield
    G01548725Courtesy of FORD MOTOR CO.
  5. Remove the water crossover tube.
    • Inspect and install new gaskets as necessary.
    Fig 5: Removing Water Crossover Tube
    G01548726Courtesy of FORD MOTOR CO.
  6. CAUTION: If the engine has been internally damaged and metal or other foreign material has entered the manifold, it is recommended the manifold be discarded.
  7. Inspect all external and internal surfaces of the intake manifold.
    • Inspect for cracks or other damage.
    • Inspect for foreign material inside of the manifold.
    • Clean the intake manifold with a suitable cleaner.