Lincoln LS 2000 Workshop Manual

Page 1 of 82000 Lincoln LS Workshop Manual

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SECTION 303-01A: Engine — 3.0L (4V) 2000 Lincoln LS Workshop Manual
IN-VEHICLE REPAIR

Procedure revision date: 03/17/1999

Intake Manifold — Upper

Removal

1. Disconnect the battery ground cable. For additional information, refer to Section 414-01.

2. Drain the engine cooling system. For additional information, refer to Section 303-03.

3. Remove the engine appearance cover.

4. Remove the air cleaner outlet tube. For additional information, refer to Section 303-12.

5. Disconnect the throttle position (TP) sensor and the idle air control (IAC) solenoid electrical connectors.

6. Disconnect the accelerator and speed control cables.

7. Remove the cable bracket.

1. Remove the bolts.

2. Remove the bracket.

8. Disconnect the throttle body hoses.

1. Disconnect the coolant hoses.

2. Disconnect the positive crankcase ventilation (PCV) hose.

3. Disconnect the vapor purge hose.

9. Disconnect the vacuum hose.

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10. Disconnect the EGR to exhaust manifold tube nut.

11. Remove the cowl vent screen. For additional information, refer to Section 501-02.

12. Remove the brace.

Page 2 of 82000 Lincoln LS Workshop Manual

13. Remove the vacuum hoses from the mounting bracket.

14. Remove the bracket and position the accelerator and cruise control cables aside.

15. Disconnect the differential pressure feedback EGR electrical connector.

16. Remove the stud and nut and position the differential pressure feedback EGR transducer aside.

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17. Remove the fuel pressure sensor shield.

1. Remove the nut.

2. Remove the bolts.

3. Remove the shield.

18. Disconnect the vacuum hose from the rear of the upper intake manifold.

Page 3 of 82000 Lincoln LS Workshop Manual

19. Disconnect the intake manifold tuning valve (IMTV) electrical connector.

20. Disconnect the exhaust vacuum regulator (EVR).

1. Disconnect the electrical connector.

2. Disconnect the vacuum line.

21. Remove the upper intake support bolt.

22. Remove the front intake manifold support bolt.

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