 I purchased the vehicle with 39k miles.  At 55k miles, the fuel sensor broke and it had to be replaced with the fuel pump since it's one unit. Cost $480.  At 62k, the vehicle was vibrating and I had to spend $450 to replace the drive shaft joints.  The mechanic now tells me that Pathfinders are notorious for timing chain problems which can run close to $2000.  If you have a Pathfinder, sell it before it reaches 50k miles.  After reading Nissan forums on the internet, I found that other owners have had the same problems.  I called Nissan about the problems and they basically told me to go pound sand.  I will not buy another Nissan SUV.