Re: 2002 explorere 4x4 not working.
Could be anything from a bad switch to junk transfer case. Will you be doing the diagnostics yourself or just looking for information on what it might cost to take to a garage? If your doing it yourself start with the switch. If your taking it to a garage, make sure you get 2 opinions. Some garages like to start with the most expensive fix when that's not the problem at all.