Ford F150 Pickup. Instruction — part 795

Fig. 96: Disconnecting Evaporative Emission Canister Purge Valve Hose - 5.4L
Courtesy of FORD MOTOR CO.

10. 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. 97: Disconnecting EGR Valve Vacuum Hose & Main Vacuum Harness - 5.4L
Courtesy of FORD MOTOR CO.

11. Remove the Idle Air Control (IAC) valve fresh air tube.

2003 Ford Pickup F150

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

Fig. 98: Removing IAC Valve Fresh Air Tube - 5.4L
Courtesy of FORD MOTOR CO.

12. Disconnect the IAC electrical connector.

2003 Ford Pickup F150

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

Fig. 99: Disconnecting IAC Electrical Connector - 5.4L
Courtesy of FORD MOTOR CO.

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

solenoid electrical and vacuum connectors.

2003 Ford Pickup F150

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