These cars have a non serviceable pcv valve system, meaning the dealer does not list a part to be serviced or replaced.
You should go to your a Dodge Dealership.
see link below
Did you ever find out the problem? I'm having the same issue.
how to find a number 5 coil on a 2006 dodge magnum
front right of engine above the oil filter
where can I find the egr valve on a 2001 dodge intrepid 3.5 liter
under the hood attached to the vacuum, it will be on the fire wall somewhere, most likely the left side (driver side) of the vehicle
2 carpros.com/car
WHERE DO I FIND THE ENGINE NUMBER ON A DODGEv6 3.9
Open engine hoodOn Passenger side, you will find a plastic grill near the wiper armRemove this grill - the cabin air filter is inside this well
The EGR valve on a Dodge Neon is located on the intake manifold. You will find the EGR valve by removing the air intake plenum, the air filter, the air filter housing, and flex hose that leads from the housing to the throttle valve.
you can find it in a auto book at auto zone.