Ford F150 Pickup. Manual — part 783

Fig. 50: Disconnecting Crankcase Ventilation Hose
Courtesy of FORD MOTOR CO.

17. Position the exhaust manifold to EGR valve tube aside.

1. Disconnect the upper fitting.

2. Loosen the lower fitting.

3. Position the tube aside.

2003 Ford Pickup F150

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

Fig. 51: Disconnecting Exhaust Manifold To EGR Valve Tube
Courtesy of FORD MOTOR CO.

18. Disconnect the fuel hose spring lock couplings. For additional information, refer to FUEL

2003 Ford Pickup F150

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

LINE CONNECTORS or FUEL LINE FITTINGS .

19. Disconnect the heater hose and the heated throttle body inlet hose.

Fig. 52: Disconnecting Heater Hose & Heated Throttle Body Inlet Hose
Courtesy of FORD MOTOR CO.

20. Disconnect the Positive Crankcase Ventilation (PCV) hose.

2003 Ford Pickup F150

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

Fig. 53: Disconnecting PCV Hose
Courtesy of FORD MOTOR CO.

21. Remove the four bolts and move the throttle body adapter forward slightly.

2003 Ford Pickup F150

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