hikercamper 
2007 Nissan Xterra SUV S 4dr SUV 4WD (4.0L 6cyl 5A)
Update Report From October, 2010
 42,500 Miles.Still under factory warranty - timing chain is being replaced.Gas mileage started dropping, so am having fuel service, including cleaning of fuel injectors and de-carbon valves.Rear shocks will be replaced with Bilstein shocks.Have received two notices from Nissan extending warranties on fuel sensor assembly to 60,000 miles and the radiator assembly to 72,000.Feeling concerned about the mechanical reliability of this vehicle.Thought the Xterra would have held up better than this.Bought new and have owned the Xterra for three and a half years.