Howdy from Oklahoma. Fossten suggested on another site that we are members of that I should join this site. I'd been fighting an over heating problem on my wifes 97 Cadillac. After changing out the thermostat we discovered it was the water pump froze up and burned the belt off. It happened while my wife was on the way to Church Sunday and I was leaving in another vehicle later. Not a good day for over heating as it was 107 degrees.