i have a 1996 3.0 io i was starting it all winter with no problems went to start it one day and nothing just click click i changed the starter,celenoid and battery still click, click i noticed last year that every once in a while after running and trying to restart i would have to figet with the controls to get it to start could ther be a problem like a neutral saftey switch in a car please help me this thing is driving me up the wall. thank-you for any advice