Our 2007 Pathfinder which has been both babied and meticulously maintained since we purchased it new is about to get driven up somebody's ass.
Regular synthetic oil changes every 5k miles religiously. Transmission and differential fluids changed every 30K miles (Nissan schedule for both is 60k, and the difference fluid is also synthetic).
The first Transmission suffered a catastrophic failure at 54k due to a now notorious and much litigated and finally recalled radiator assembly that would suffer an internal Crack between the antifreeze tank and the transmission fluid tank, allowing the fluids to mix and destroying both the Trans and the cooling system. A $9,000 repair that was covered under our warranty.
It is now out of warranty, and at just 85k miles, the Trans is acting exactly like it did before it blew up last time. More specifically, the torque converter is acting up.
This is only 31k miles after a "complete" transmission assembly replacement. Nissan lists the torque converter and trans assembly as separate items. Individual of each other. My paper work for the warranty replacement does not list the torque converter, but lists every cotter pin and miscellaneous shop item along with the individual cooling system parts.
Nissan can't tell me IF they actually replaced the TC, but assert that they "probably did" or "should have".
Bottom line, although the result of the class action suit forced Nissan to cover the Trans for 100k miles, the time period has now expired and their basic attitude is "tough shit".
I am displeased.