REMOVAL & INSTALLATION
Fig. Fig. 1 Unbolt the throttle body at the side
Fig. Fig. 2 Remove the front retaining screws to detach the throttle body
Fig. Fig. 3 Details of the throttle body assembly-8-302 (5.0L) and 8-351 (5.8L) EFI engines
Disconnect the air intake hose.
Disconnect the throttle position sensor and air bypass valve connectors.
Remove the four throttle body mounting nuts and carefully separate the air throttle body from the upper intake manifold.
Remove and discard the mounting gasket. Clean all mounting surfaces using care not to damage the gasket surfaces of the throttle body and manifold. Do not allow any material to drop into the intake manifold.
Install the throttle body in the reverse order of removal. The mounting nuts are tightened to 12-18 ft. lbs. (16-24 Nm).