How do you replace a fuel line on a 1997 Buick Regal?

To replace the fuel line on a 1997 Buick Regal, first, ensure the vehicle is safely elevated and supported. Relieve the fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Disconnect the old fuel line from the fuel rail and fuel tank, then replace it with a new line, ensuring all connections are secure and leak-free. Finally, reattach the fuel pump fuse, start the engine, and check for leaks.