2002 Nissan Maxima pcv valve

See pictures. My husband has been complaining about our 2002 Maxima using tons of oil and so I decided that maybe this was the reason. It may be loose and thought it may be stuck, purchased a new one from Autozone for only $15 and looked on line for where it was. Couldn't find it, so I found it, took pictures so other "do it ourself" type people can find the dang thing and change it our selves. This is looking with hood open from the passenger side. The pictures for some reason will not upload.