Dan, is the 4wd working on demand? Also, I would recommend having the computer scanned to determine what is causing the problem. Most parts stores will do it for free. Have it checked and let me know what you find. I don't want to say about the trip without knowing where the problem is coming from.
Have the computer scanned and let me know what codes they tell you.
Joe
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Saturday, January 2nd, 2010 AT 1:18 AM