Ford F150 Pickup. Manual — part 986

Fig. 825: Installing Fuel Injection Supply Manifold - 4.6L
Courtesy of FORD MOTOR CO.

INTAKE MANIFOLD ASSEMBLY - 5.4L

Disassembly

1. Remove the fuel infection supply manifold.

2003 Ford Pickup F150

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

Fig. 826: Removing Fuel Infection Supply Manifold - 5.4L
Courtesy of FORD MOTOR CO.

2. Remove the fuel injectors from the fuel injection supply manifold.

2003 Ford Pickup F150

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

Fig. 827: Removing Fuel Injectors - 5.4L
Courtesy of FORD MOTOR CO.

3. Inspect the two O-ring seals from each fuel injector. Install new O-ring seals as needed.

2003 Ford Pickup F150

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

Fig. 828: Inspect Fuel Injector O-Ring Seals - 5.4L
Courtesy of FORD MOTOR CO.

2003 Ford Pickup F150

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