It is called the egr tube.
The PCV Valve itself is on the right bank valve cover (passenger side), directly underneath the air intake plenum. The plenum will need to be removed for access. The plenum looks like what? Any description or diagram would be helpful. It is a black rubber air pipe approx. 3-1/2 diameter. It runs from the air filter box to the throttle body. It is secured by simple hose clamps and can be removed easily with a flat head screw driver.
On the 2.7 litre engine, the intake air temperature sensor is located in the plastic air plenum that runs from the air filter box to throttle body just right of the throttle body. It is inserted at the top of the air plenum and when pulled out of the plenum, looks like a small electronic resistor(thermistor)It changes resistance when its temperature changes.
Here in Louisville, KY General purpose runs for about 75$ a box and Plenum is $250.
This is kinda confusing so I will try to make it as un-confusing as possible. As you look at the engine the PCVValve is centered (left to right) all the way on the back side of the intake manifold (right up against the firewall). If you have REALLY small hands and arms you MIGHT be able to get it, but most likely you will have to remove the intake plenum from the top of your engine. There is a vacuum line that runs from the bottom of your intake plenum to the PCV Valve, so as you take the plenum off, it may pull the valve out with it. hope this helps, and let me know if you need more detailed tips.
The PCV valve is located on the back valve cover by the firewall, you will need to remove the strut brace to get at it. The hose runs from the valve to the rear of the intake plenum and it is very stiff, follow it down to the valve cover and pull straight up. It is very difficult to remove due to the lack of room and the fact that the hose is not flexible. if the hose is stiff replace it that's is from the motor runing at 220 degrees all the hoses go bad quick when they run that hot
The 2005 Chrysler 300 runs on regular unleaded.
The 2013 Chrysler 200 runs on regular unleaded.
The 2006 Chrysler 300 runs on regular unleaded.
The 2012 Chrysler 200 runs on regular unleaded.
The 2009 Chrysler 300 runs on regular unleaded.
The 2008 Chrysler 300 runs on regular unleaded.
The 2007 Chrysler 300 runs on regular unleaded.