Where is the fuel cut off switch on a 96 Ford Taurus?

There isn't a readily accessible, easily found "fuel cut-off switch" on a 1996 Ford Taurus like some other vehicles might have. Ford didn't typically include such a switch as standard equipment in that model year. To stop the fuel flow, you would need to disable the fuel pump (either by disconnecting the electrical connection or, less desirably, by removing the fuel pump relay) or disconnect the fuel lines. These are not simple procedures and require mechanical knowledge. Disconnecting the fuel lines is particularly dangerous due to the potential for fuel spillage.