Nissan pathfinder 2005 the vehicle didn't start . i observed that it's the nozzles only that open no spark at plugs. i've change the crank sensor yet no spark. what is the way out?

SOURCE: life expectency of 2005 Nissan Pathfinder engine?

all i can say is nissan are very well known for exceeding 200,000 miles

SOURCE: 97 nissan pathfinder cranks but wont start no spark

Did you try looking through the fuse panels or relays?

SOURCE: when to change spark plugs on Nissan 2005 Titan

plugs should be changed every 50k.

SOURCE: My 2005 nissan Pathfinder some times just won't

without knowing a lot more about why Nissan advised you need a fuse box I can only assume there is some insider information at Nissan

furthermore, is the concern intermittent?
is there voltage at the pump during the concern?
personally, unless it was under warranty in where I would not charge you for the new "fuse box", which is also going to include a new harness, I would have to prove this is going to fix the problem

again, unless Nissan has some insider information I do not, the repair diagnoses seems simple...
during the concern
1.) is there power to the pump
2.) is the computer commanding the pump on
3.) what is the "volt drop" of the fuel pump circuit

SOURCE: i ve nissan pathfinder 2005

failure rate of these sensors is very high .nissan extended the warranty period on these rather than issuing a recall.contact local dealer replacement would almost certainly be under warranty.as for no start there is currently a campaign to replace ecm relays for this issue but since obviously your fuel gauge isnt accurate you may just be out of gas.