Removal & Installation (5.0/5.8/7.5L)
- Disconnect electrical leads from throttle position sensor and air by-pass valve. On 7.5L engine, remove coolant heater lines from throttle body. On all engines, remove 4 throttle body bolts. Carefully separate throttle body from upper intake manifold.
- Remove and discard gasket between throttle body and upper intake manifold. Clean gasket surface, but do not allow gasket material to fall into upper intake manifold. To install, reverse removal procedure.