The 2006 Nissan Xterra has a V6 engine.
The 2006 Nissan Xterra has a 4.0 L base engine size.
The 2006 Nissan Xterra's engine produces 284 ft-lbs. @ 4000 rpm.
The 2006 Nissan Xterra has 24 valves.
I think it means you need to check your engine.
The 2006 Nissan Xterra is a gas-powered vehicle.
The 2006 Nissan Xterra has a 6-speed manual.
The 2006 Nissan Frontier's engine produces 154 hp @ 5200 rpm.
The 2006 Nissan Quest's engine produces 240 hp @ 5800 rpm.
The 2006 Nissan Titan's engine produces 305 hp @ 4900 rpm.
The 2006 Nissan Maxima's engine produces 265 hp @ 5800 rpm.
The 2006 Nissan Armada's engine produces 305 hp @ 4900 rpm.