Ford F150 Pickup. Instruction — part 781

Fig. 42: Removing IAC Fresh Air Hose
Courtesy of FORD MOTOR CO.

9. Disconnect the Exhaust Gas Recirculation (EGR) vacuum regulator solenoid connections.

2003 Ford Pickup F150

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

Fig. 43: Disconnecting EGR Vacuum Regulator Solenoid Connections
Courtesy of FORD MOTOR CO.

10. Disconnect the IAC and Throttle Position (TP) sensor electrical connectors.

2003 Ford Pickup F150

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

Fig. 44: Disconnecting IAC & TP Sensor Electrical Connectors
Courtesy of FORD MOTOR CO.

11. Disconnect the EGR valve vacuum hose and the evaporative emission canister purge valve

hose and position them aside.

2003 Ford Pickup F150

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

Fig. 45: Disconnecting EGR Valve Vacuum Hose & Evaporative Emission Canister
Purge Valve Hose
Courtesy of FORD MOTOR CO.

12. Disconnect the fuel pressure regulator vacuum hose.

2003 Ford Pickup F150

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