Welcome, and good luck in the search.

http://www.vehicross.info/forums/forumdisplay.php?f=15
Full shop manual can be found here, along with some other things that are common to VX. Like restoring center console, and the infamous buyer checklist that I paid little attention to when buying mine :P (thankfully it worked out)

http://www.vehicross.info/forums/forumdisplay.php?f=8
Look through there for all the mechanical meh you would ever wanna know.

The only thing I became concerned with after buying was oil consumption. You MUST check it daily after buying a VX to determine how much oil yours consumes. It can be as much as a quart per 1k miles. So far mine seems to be ok and I just did a mobil1 oil change, pcv, and seafoam clean. This is a common preventative maintenance on these trucks to keep it from eating oil. Search oil burning, oil consumption, etc. You will find tons of posts and info. Then there's the EGR valve, which wears out and causes a check engine. It's really simple to replace and clean. My check engine came on a week after I got it, thankfully AFTER emissions. Cleaned EGR and it went away.

...I'm thinking we should start a new owners guide or something. (I tried searching and couldn't find a comprehensive list anywhere) I found myself searching for a lot of silly newb questions like, oil capacity, socket size for the bolt on the oil pan, proper seafoam procedure ... then there's the stuff I mentioned above. I bring this up because I had a Legacy with 220k miles which I put gas in, and oil every 3k miles, and forget. I've found the VX needs more TLC than other cars I have owned. Not that I'm complaining, I had a blast performing the world's longest oil change last yesterday.