Those engines all have one.
Where is the EGR valve located on a 2000 Ford Explorer
How do you replace the EGR Valve on a 2001 Ford Escape?
I don't know if it is the same but the EGR valve on my 1977 Ford 302 was underneath the carburetor at the back of a spacer
egr valve location on a 1997 ford ranger 23l
Yes, it does have an EGR valve.
where is egr valve on 1998 ford contour
The EGR Valve is located in the engine compartment on the Ford Focus. The EGR Valve is set almost dead center into the top of the motor. The EGR Valve looks like a small carburetor with caps on the top and sides.
1990 -1993 injected Festivas do not have a EGR valve
On a 1998 Ford Explorer, the EGR valve is located on the intake manifold. It is behind the throttle body.
The 1993 Ford escort did not come with an EGR valve. It is one of a few year models that do not have one.
http://www.ehow.com/how_4811888_fix-egr-valve-ford-focus.html
As far as I can tell, there is no EGR valve on 1993 Ford Aerostar 3.0L engines. I have searched and found none and the vacuum hose routing decal in the engine compartment does not show an EGR valve.