Installation (4.6L & 5.4L)
WARNING: This page is about a different car, the 2003 Ford Econoline. However, it is still accessible from the selected car via links, so may be relevant.
- Install NEW injector "O" rings and lubricate with clean engine oil. Install injectors in fuel injection supply manifold. Install fuel injection supply manifold and 4 retaining bolts. Tighten bolts to specification. See TORQUE SPECIFICATIONS .
- Connect vapor management valve hose.
- Install the following EGR components:
4.6L Engines
- EGR tube to EGR valve and exhaust manifold.
- EGR transducer hoses.
5.4L Engines
- EGR tube to EGR valve and exhaust manifold.
- EGR transducer hoses.
- EGR vacuum hose.
Tighten EGR tube fittings to specification. See TORQUE SPECIFICATIONS .
- Install crankcase vent connector and hose. Connect 8 fuel injector electrical connectors and fuel pressure regulator vacuum hose.
- Connect fuel lines. See FUEL LINE CONNECTORS . On vehicles with dual batteries, see DUAL BATTERIES under MISCELLANEOUS.