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Ford F-150 2001 Workshop Manual
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2001 F-150 Workshop Manual
SECTION 303-01B: Engine — 4.6L and 5.4L
IN-VEHICLE REPAIR
Intake Manifold — 5.4L

Removal

WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel-related components. Highly flammable mixtures are always
present and can be ignited. Failure to follow these instructions may result in personal injury.
1. Disconnect the battery ground cable (14301). For additional information, refer to
2. Relieve the fuel system pressure. For additional information, refer to
3. Drain the engine cooling system. For additional information, refer to
4. Remove the engine air cleaner (ACL)(9600) and the air cleaner outlet tube (9B659). For additional information, refer to
5. Compress and slide the hose clamp and disconnect the upper radiator hose.
6. Remove the accelerator cable snow shield.
1. Remove the bolts.
2. Remove the accelerator cable snow shield.
7. Disconnect the throttle body cam.
1. Disconnect the accelerator cable (9A758).
2. Disconnect the speed control actuator cable.
3. Remove the accelerator return spring.
8. Remove the accelerator cable bracket bolts and position the bracket and cables aside.
9. Disconnect the vapor management valve hose.
http://www.fordtechservice.dealerconnection.com/pubs/content/~WS11/~MUS~LEN/19/S...
Section
414-01.
Section
310-00A(Gasoline),
Section 310-00B
Section
303-03A.
2001 F-150 Workshop Manual
Procedure revision date: 08/06/2003
(NGV) or
Section 310-00C
(Bi-Fuel).
Section
303-12.
Page 1 of 12
5/29/2010

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Summary of Contents for Ford F-150 2001

  • Page 1 2001 F-150 Workshop Manual Page 1 of 12 SECTION 303-01B: Engine — 4.6L and 5.4L 2001 F-150 Workshop Manual IN-VEHICLE REPAIR Procedure revision date: 08/06/2003 Intake Manifold — 5.4L Removal WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel-related components. Highly flammable mixtures are always present and can be ignited.
  • Page 2 2001 F-150 Workshop Manual Page 2 of 12 10. Remove the crankcase ventilation tube and the idle air control (IAC) valve fresh air tube. 11. Disconnect the exhaust gas recirculation (EGR) valve vacuum line and the main vacuum harness. 12. Disconnect the throttle position sensor electrical connector and the engine vacuum regulator electrical and vacuum connectors. 13.
  • Page 3 2001 F-150 Workshop Manual Page 3 of 12 15. Disconnect the differential pressure feedback EGR. 16. Remove the bolt and disconnect the brake booster vacuum line and bracket. 17. Remove the nut. 18. Disconnect the fuel lines. For additional information, refer to Section 310-00A(Gasoline)Section 310-00B (NGV) or Section 310-00C...
  • Page 4 2001 F-150 Workshop Manual Page 4 of 12 21. Remove the four bolts and remove the throttle body adapter. 22. Disconnect and remove the positive crankcase ventilation (PCV) hose. 23. Position the power steering reservoir aside. Remove the upper bolt. Remove the lower bolts.
  • Page 5 2001 F-150 Workshop Manual Page 5 of 12 24. Disconnect the eight fuel injectors. 25. Disconnect and remove the eight ignition coils. For additional information refer to Section 303-07B. 26. Remove the generator. For additional information, refer to Section 414-02. 27.
  • Page 6 2001 F-150 Workshop Manual Page 6 of 12 31. Remove the upper intake manifold. Lift the intake manifold. Disconnect the intake manifold tuning valve connector. Remove the intake manifold and discard the gaskets. 32. If required, remove the bolts and the water crossover. Installation CAUTION: Do not use metal scrapers, power abrasive discs or any abrasive means to clean the sealing surfaces, these tools cause scratches and gouges that make leak paths.
  • Page 7 2001 F-150 Workshop Manual Page 7 of 12 3. Install the intake manifold. Position the new intake manifold gaskets. Position the upper intake manifold. Loosely install nine bolts. 4. NOTE: The thermostat housing bolts are tightened in sequence with the intake manifold bolts. Do not tighten the thermostat housing bolts during thermostat installation. Install the water thermostat.
  • Page 8 2001 F-150 Workshop Manual Page 8 of 12 7. Connect the heater hose. 8. Install the generator. For additional information, refer to Section 414-02. 9. Install and connect eight ignition coils. For additional information, refer to Section 303-07B. 10. Connect the eight fuel injector electrical connectors. 11.
  • Page 9 2001 F-150 Workshop Manual Page 9 of 12 13. Install the throttle body adapter and the four bolts. Tighten the bolts in two stages. Stage 1: Tighten to 10 Nm 89 (lb-in). Stage 2: Tighten an additional 90 degrees. 14. Install the EGR valve to exhaust manifold tube. Hand-tighten the fittings.
  • Page 10 2001 F-150 Workshop Manual Page 10 of 12 18. Connect the brake booster vacuum line and bracket and install the bolt. 19. Connect the differential pressure feedback EGR sensor electrical connector. 20. Connect the vapor management valve vacuum line. 21. Connect the fuel pressure regulator vacuum line. 22.
  • Page 11 2001 F-150 Workshop Manual Page 11 of 12 23. Connect the EGR valve the main vacuum harness vacuum connections. 24. Install the crankcase ventilation tube and the IAC fresh air tube. 25. Connect the vapor management hose. 26. Install the accelerator cable bracket and the bolts. 27.
  • Page 12 2001 F-150 Workshop Manual Page 12 of 12 28. Install the accelerator cable snow shield and the bolts. 29. Connect the upper radiator hose and position the clamp. 30. Install the engine air cleaner and the air cleaner outlet tube. For additional information, refer to Section 303-12.