I went to take my girlfriends car to get her oil changed and they said that she needed to replace the filters that go to the air vents. They took them out and showed me. It was discusting. Do Maximas have this as well? If they do, how do you get them out or when should you change them? Thanks.

 

This should answer all your questions:

http://www.innerbean.com/housecor/cabin_filter.html
http://forums.maxima.org/showthread....t=cabin+filter