LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2003 >> Windstar Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine - 4.6L & 5.4L) >> Disassembly And Assembly Of Subassemblies >> Intake Manifold Assembly - 4.6L >> Assembly
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Intake Manifold Assembly - 4.6L: Assembly

WARNING: This page is about a different car, the 2003 Ford RV Cutaway, 2003 Ford Econoline, 2003 Ford E450 Super Duty, and 2003 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the intake manifold tuning valve and install the bolts.
    Fig 1: Installing Intake Manifold Tuning Valve
    G01536807Courtesy of FORD MOTOR CO.
  2. Position a new lower intake manifold gasket and the upper intake manifold on the lower intake manifold and loosely install the bolts.
    Fig 2: Positioning New Lower Intake Manifold Gasket
    G01536808Courtesy of FORD MOTOR CO.
  3. Tighten the bolts in two stages using the sequence shown.
    • Stage 1: Tighten to Nm (18 lb-in).
    • Stage 2: Tighten to 10 Nm (89 lb-in).
    Fig 3: Intake Manifold Bolt Tightening Sequence
    G01536809Courtesy of FORD MOTOR CO.
  4. Install the engine noise shield.
    Fig 4: Installing Engine Noise Shield
    G01536810Courtesy of FORD MOTOR CO.
  5. NOTE: Lubricate the O-ring seals with clean engine oil, to aid installation.
    Fig 5: Installing Fuel Injectors Into Fuel Injection Supply Manifold
    G01536811Courtesy of FORD MOTOR CO.
  6. Install the fuel injectors into the fuel injection supply manifold.
  7. Install the fuel injection supply manifold.
    Fig 6: Installing Fuel Injection Supply Manifold
    G01536812Courtesy of FORD MOTOR CO.