My spouse affectionally called Huricane Debbie, was driving to work when my 1997 sr5 decided to quit. Now this is my baby. She said that she heard kind of a clacking noise from under the hood and it quit running. I have been trying to work on a problem with bank 1 lean on the scanner, but it quit before I could look at it. the motor will start and then go off. The clacking sound has me puzzled, as to what the problem is, ( other than Hurricane Debbie ) Maybe timing???. anone want to venture a good guess??