LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lincoln >> 2004 >> Aviator AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 346 (Engine) >> In-Vehicle Repair >> Upper Intake Manifold
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Upper Intake Manifold

WARNING: This page is about a different car, the 2003 Lincoln Aviator. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the battery ground cable. For additional information, refer to BATTERY & CHARGING SYSTEM .
  2. Drain the cooling system. For additional information, refer to ENGINE COOLING .
  3. Release the fuel system pressure. For additional information, refer to FUEL SYSTEM PRESSURE RELEASE .
  4. Remove the alternator. For additional information, refer to BATTERY & CHARGING SYSTEM .
  5. Remove the air cleaner outlet pipe.
  6. Remove the exhaust gas recirculation (EGR) system module. For additional information, refer to EXHAUST GAS RECIRCULATION (EGR) VALVE .
  7. Remove the components in the order indicated in the following illustration.
  8. To install, reverse the removal procedure.
    Fig 1: Removal Sequence Of Upper Intake Manifold
    G01634394Courtesy of FORD MOTOR CO.

Items 18 and 19: Upper Intake Manifold Fasteners Installation Note 

  1. Tighten the bolts and studs in the sequence shown to 10 Nm (89 lb-in).
    Fig 2: Tightening Sequence Of Upper Intake Manifold Bolts And Studs
    G01634395Courtesy of FORD MOTOR CO.