 I bought my Explorer from the same dealership that sold it to the original owner, and that owner had followed the service schedule to the letter (as shown in the Carfax report). It had 101,000 miles on it when I bought it in 2013, it's got 118,000 miles now. I don't much like trucks, being a sports car kind of driver, but I really like the Explorer (which btw handles WAY better than you'd expect, due no doubt to the IRS. I have emulated the first owner's habit of maintaining the snot out of it: new brakes/rotors, transmission flush and fill, cooling system the same (differentials and transfer case next). I am quite happy with my Explorer.