How do you replace the fuel pump on a 2001 Daewoo Nubira?

To replace the fuel pump on a 2001 Daewoo Nubira, first, disconnect the negative battery terminal to ensure safety. Next, relieve fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Once the pressure is released, access the fuel pump by removing the rear seat and the fuel pump access cover, then disconnect the electrical connector and fuel lines. Finally, unscrew the retaining ring, remove the old pump, and install the new pump by reversing these steps.