F 150 4WD Pickup V8-281 4.6L VIN W EFI (1997)
15. Disconnect the Vapor Management Valve (VMV) hose.
16. Remove the four fuel injection supply manifold bolts and lift the fuel injection supply manifold and injectors upward, out of the intake manifold.
17. Remove the fuel injectors from the fuel injection supply manifold.
18. Remove and discard the two O-rings from each fuel injector.
