I am buying more repair manuals for this vehicle but currently am trying to find the PCV valve - 2004 Chrysler Town and Country Limited.
1.) I believe that the PCV valve may be under the hooked rubber hose on top of the back valve cover (vehicle has a front valve-like cover over the three front spark plugs) that is on the rear top of the back valve cover, please? The hooked rubber hose does come from the breather area (air filter) and also is attached on top of the back valve cover.
2.)And, what is the front valve-like cover actually probably named, please?
Thank you for your advice.
The PCV valve should be connected somewhere between the valve cover and the intake manifold. Find that hose and you'll find the pcv valve, probably close to the valve cover.
I couldn't find a video for an '04, however this video for an '05 with a 3.8L engine shows the location:
https://www.youtube.com/watch?v=l4PSFfCNVKg
Also, if you google the following and select images you can also see the location: 2004 Chrysler Town and Country Limited pcv location
There were also a few diagrams that may be helpful.