3 drive belts on both the 4 and 6 cyl. + timing belt on 3.3 v6
The 2003 Nissan Xterra has 16 valves.
The 2003 Nissan Xterra's engine produces 143 hp @ 5200 rpm.
The gas tank on the 2003 Nissan Xterra holds 19.4 gal..
Just one
The 2008 Nissan Xterra has 24 valves.
The 2010 Nissan Xterra has 24 valves.
The 2007 Nissan Xterra has 24 valves.
The 2005 Nissan Xterra has 24 valves.
The 2004 Nissan Xterra has 16 valves.
The 2012 Nissan Xterra has 24 valves.
The 2014 Nissan Xterra has 24 valves.
The 2002 Nissan Xterra has 16 valves.