I just purchased the CD version of the service manual for the NAH - it was about $225 and will be sent in the mail. I like to do as much as my own maintenance as possible but I think the service manual will be a "must have" for this vehicle. I was reading on line at nissanhelp.com, in the downloadable maintenance schedule for the non hybrid 2007 Altima, that you have to remove the instument cluster to change the cabin filter element but doesn't give the exact instructions. Hopefully the service manual will explain procedures like this.

I've also ordered two cases (12 qts) of Penzoil 0W-20 Hybrid motor oil from oil-store.com.