1. Disconnect the negative battery terminal to disable the fuel pump.
2. Locate the fuel pump access cover under the rear seat of the vehicle.
3. Remove the access cover to expose the fuel pump and its components.
4. Disconnect the electrical connector attached to the fuel pump.
5. Loosen and remove the fuel line and sending unit from the fuel tank.
6. Remove the fuel tank locking ring to release the fuel pump.
7. Pull the fuel pump out of the fuel tank.
8. Inspect the fuel strainer and replace it if necessary.
9. Reinstall the new fuel pump into the fuel tank.
10. Secure the fuel pump locking ring.
11. Reconnect the fuel line and sending unit to the fuel pump.
12. Connect the electrical connector to the fuel pump.
13. Replace the fuel pump access cover.
14. Reconnect the negative battery terminal.
Remember, this is a general outline and the specific steps may vary depending on the exact model year and variant of your Vauxhall Corsa. It's recommended to consult the vehicle's repair manual or seek assistance from a qualified mechanic if you are unsure about any step.
