This is a little something I am currently writing up for another detailing forum I moderate. I hope this can be of some help to those who bought a new car. 
http://www-new.nissanx.com/f0rums/thread.php?threadid=3394&boardid=54&page=1#6

http://www-new.nissanx.com/f0rums/thread.php?threadid=3394&boardid=54&page=1#6