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 connector.
13. Disconnect the fuel pressure regulator vacuum line.
14. Disconnect the vapor management valve vacuum line.
Page 2 of 12
2000 Expedition/Navigator Workshop Manual
1/29/2010
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