The idle control valve on a1999 Ford Expedition is on the upper part of the engine by the throttle body and fuel injection.
no heat front defrost dsah.
The "Related Question" below is an extensive discussion on the 1999-2003 temperature control valve / heater control valve. It is likely the information will be similar to the 1997 / 1998 Windstar
The VSV is located on the intake manifold side of the emission control valve set.
Located on throttle body
I need a diagram on where is the low pressure valve on a 1999 expedition
wheres the bottom ac valve on a 1999 ford expidition
A 1999 Dodge Ram does not have a water control valve.
There is a heater control valve on the 1999 Ford Ranger. There is no thermal vacuum valve on this year of the vehicle.
under the coil that is next to the injectors.
Rear valve cover, passenger side.
There is not a V6 offered in a Ford Expedition.There is a V6 in a Ford EXPLORER. If you do have an Expedition, you have a 4.6 or a 5.4 V8. Please refer to other posts in this column for EGR remove/install instructions. Most are very good.
schrader valve on fuel rail