Ford F150 Pickup. Instruction — part 790

Fig. 76: Connecting PCV Hose
Courtesy of FORD MOTOR CO.

16. Connect the heater hose and the heated throttle body inlet hose.

2003 Ford Pickup F150

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

Fig. 77: Connecting Heater Hose & Heated Throttle Body Inlet Hose
Courtesy of FORD MOTOR CO.

17. Install the exhaust manifold to EGR valve tube.

Hand-tighten the fittings.

Tighten the upper fitting.

Tighten the lower fitting.

2003 Ford Pickup F150

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

Fig. 78: Installing Exhaust Manifold To EGR Valve Tube
Courtesy of FORD MOTOR CO.

18. Connect 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. Connect the brake booster vacuum tube and bracket and install the nut.

Fig. 79: Connecting Brake Booster Vacuum Tube & Bracket
Courtesy of FORD MOTOR CO.

20. Roughly position the vacuum harness and connect the evaporative emission canister purge

valve vacuum hose.

2003 Ford Pickup F150

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