How do you change fuel tank on a ford ka?

To change the fuel tank on a Ford Ka, first ensure the vehicle is securely lifted and supported. Disconnect the battery, then drain the fuel tank and remove the fuel lines, electrical connections, and any mounting straps or bolts securing the tank. Carefully lower the tank and replace it with the new one, reattaching all components in the reverse order. Finally, reconnect the battery and test for any leaks before starting the vehicle.