Where is the crank shaft sensor on a 1996 ford taurus

What is your question?

Car will crank but not start. Or It will start and then I leave it set a couple of days and it will start. Its not the starter or battery or fuel pump. I can hear the fuel pump when I first turn the key so it's not fuel pump. It doesn't make any noise or chirping. It was dieing after about 30 minutes of town driving and would always start right back up but now this has happened.

How long has your 1996 Ford Taurus had this problem?

A few weeks