F 150 2WD Pickup V8-5.4L SOHC VIN 3 (1999)
33. Separate the upper intake manifold from the lower intake manifold and discard the lower intake manifold gasket.
34. Remove the (A) push pin from the (B) intake manifold insulator and remove from the (C) lower intake manifold.
35. Remove the (A) bolts from the (B) intake manifold tuning valve and remove the intake manifold tuning valve. (4.6L engine and 5.4L NGV only)
