Expedition 4WD V8-4.6L SOHC VIN W (1999)
Throttle Body: Description and Operation
The Throttle Body:
^
controls air supply to the upper intake manifold by positioning the throttle plate.
^
connects the accelerator cable and the speed control actuator cable (if equipped) to the throttle lever.
^
is not adjustable.
^
cannot be cleaned.