F 150 4WD Pickup V8-5.4L SOHC VIN 3 (1999)
31. Remove the upper intake manifold.
1
Lift the intake manifold.
2
Disconnect the Intake Manifold Tuning Valve (IMTV) connector. (4.6L engine and 5.4L NGV Only)
3
Remove and discard the upper intake manifold gaskets.
32. Remove the bolts.
