OK, need some Karma so thought I'd take the time to post.
My wife's 2006 Murano with ~115K on it had the transmission die.
IIRC, Nissan has a free Extended Warranty added to all 2003 (?) - 2009 or 2010 Murano's transmissions.
My $4000 Dealer price replacement ended up being free.
Did have a minor problem as my wife's Murano was a Japanese Manf. vehicle, and the VIN had aged out of their system. Took a day or so for the Dealer (Napa Ca ended up being the most helpfuly and did the work) to get it pulled back from HQ database.
This isn't exactly advertised as far as I know, or at least not widely.
This covers only the transmission, and is valid for Murano's with 10 years/120K or less.
Here is the notice actually: http://www.nissanassist.com/ProgramDetails.php?menu=2
Was initially PO'd as wife had given me her car as we've moved from NorCal to WNY and the AWD was a prime feature.
Very nice that Nissan recognized the problem with early CVT introduction to their line, and didn't screw over their customers.
I have had this car for going on 9 years, I have had to change the struts, CV Boots leaked, the transmission blew up (TWICE), (Thank God It was still under warranty)
The drivers side window motor doesn't work and I can't afford to have it replaced yet. Because the Dealer's are too damn expensive. The front head lamp lenses are too foggy (AGAIN Too expensive to replace). There were at least two other major problems on this SUV, I can't remember what they were right now., But Yes, I will truly look at other makes and models next time I go looking for another car. Everything interior was mostly good, however, the mechanic's of the vehicle have NOT been reliable to me. It has cost me too much to have, and I will be looking other places for sure!
Bought this car March 2012 with 83,000 miles. It drives well, the fuel economy is nowhere near the reported numbers. So far, have had a problem with the fuel pump & gas gauge, have had to replace rocker arms on the front twice (extended warranty), replace a front engine mount (warranty) & have had to fix the power steering (dealer said it's a common problem in that year Murano models). Also had to have wheel bearings replaced & replace the air blower (no air conditioning/heat at all). Very disappointed considering I'd driven Toyotas for over 15 years & had been told many good things about the Murano in this general model year.
Update 2016: I ended up trading the car in. The constant maintenance got to be too expensive. It needed a new muffler, the right side calipers seized, it needed yet another set of control arms & it honestly was not enjoyable to drive because I always wondered when the next repair bill would come. Every time something needed fixed it was at least $1,000! The experience was so bad that I won't ever consider another Nissan product again.