Ford F150 Pickup. Manual — part 895

Fig. 489: Disconnecting Evaporative Emission Canister Purge Valve Hose - 4X2,
5.4L
Courtesy of FORD MOTOR CO.

8. Remove the crankcase ventilation tube and the Idle Air Control (IAC) valve fresh air tube.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup

Fig. 490: Removing Crankcase Ventilation Tube & IAC Valve Fresh Air Tube - 4X2,
5.4L
Courtesy of FORD MOTOR CO.

9. Disconnect the Exhaust Gas Recirculation (EGR) valve vacuum hose and the main vacuum

harness.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup

Fig. 491: Disconnecting EGR Valve Vacuum Hose & Main Vacuum Harness - 4X2,
5.4L
Courtesy of FORD MOTOR CO.

10. Disconnect the throttle position sensor electrical connector and the EGR vacuum regulator

solenoid connections.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup

Fig. 492: Disconnecting TP Sensor Electrical Connector & EGR Vacuum Regulator
Solenoid Connections - 4X2, 5.4L
Courtesy of FORD MOTOR CO.

11. Disconnect the fuel pressure regulator vacuum hose.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup