I have a 1999 explorer with the 4.0 sohc. The truck has 128,000 miles on it. I has been okay to me so far, wait there was those two times I have had to replace the transmision. I may be just a bit rough on her at times but she's, all n all has been good to me. :sick: Her new thing is she won't go in to 4wd at all and she flashes her 4WD Hi/Lo lights at me 6 times every two min. I think she is telling me she is sick. I don't trust dealers, because at about 60,000 miles they told me she would not make it back to my house (9 miles away) with the front diff the way it is. She still has not had a problem yet with it. I love her so i want to get her feeling better but I have no clue where to start. Please make her better doctors! Thanks for your time.