Pete, what about #25 in the 2003-2005 file?pete1 said:The AWM part is more $$. No need to replace, just flush it out and reuse it. It's not really a valve, it's more of a mini catch-can.
In addition, there is a "real" PCV valve located under the manifold. Look for part #6 in these pictures...
The "real" PCV valve does most of the work when the manifold is under vacuum. The "puck" near the airbox really only vents crankcase air when the manifold is under pressure.