Help! I have had my truck for 3 1/2 years. It's never given me a problem - now I need to sell it. I had a buyer, who took it to his mechanic to check things out, and 2 hours later while driving home, the Service Engine Soon light came on. This never happened to me before. It also didn't pass the smog test, and I just had it smogged last November with no problem. It continues to run great. Thanks for any suggestions.
Jul 17, 2008 at 7:14 PM