I sold my Excursion today. I had it since it was new in 99. It only had about 16k miles total ( very low, but I never used it ) and even agreed to drive it 140 miles to meet the buyer half way. On the way there one of the tires had a lug fly off (damn super swampers). I showed the guy, and since he told me he buy buying new tires asap, I offered him $300 to cover the damaged one. More than fair, we agreed, and he left. Within the hour he called asking me why the check engine light was on. In 10 years it never came on for me, he has it an hour, and now its on. How long do I have to worry about this thing. I sold it at a lower than asking price, and delivered it to the guy. ( he came and drove it and then made an offer later in the week) I have a feeling he is going to try to hit me up for more. I have never had 1 mechanical problem with this truck. I want to be fair, but, I don’t want to get nickel and dimed to death over a truck I sold. What do you guys think?