Throttle Body
Remove throttle position sensor. Invert throttle body assembly and place on clean, flat surface. Remove screws and idle air control valve (7.4L engine) or remove idle air control valve by using a 1-1/4" (32 mm) wrench.
Remove throttle position sensor. Invert throttle body assembly and place on clean, flat surface. Remove screws and idle air control valve (7.4L engine) or remove idle air control valve by using a 1-1/4" (32 mm) wrench.