The 2001 Nissan Pathfinder has a 3.5 liter engine with a timing chain rather than a belt. http://www.samarins.com/reviews/pathfinder.html
Timing belt
Timing chain
Timing chain
The recommended mileage to change a timing belt on a 1995 Nissan Pathfinder is 100,000 miles. The belt may need replaced before this.
Chain
You don't. It has a Timing Chain
The 4.0 litre V6 engine in a 2006 Nissan Pathfinder has a timing CHAIN
105000 milesd
Yes
http://wiki.answers.com/Q/Does_1999_nissan_pathfinder_have_timing_belt"
It has a timing belt which must be changed every 106,000 miles.
The Nissan maintenance manual states that the timing belt should be replaced at 103,000 miles.