I am new to this site but i am at a a stand still, I have a 1998 Mustang convertible with the 3.8 automatic, it has sat for 3 years in a out building on my land and has not been started in all that time.I went out and put a new battery in it this morning and the anti-theft wont quit going off,when i got in it and tried to start it I shot some starting fluid into it and it tried starting twice but now wont even sputter and the anti theft never quit going off,does anyone have a clue on this issue, I would really use some help,thank you all for your time