How do I remove an oil sump on a Fiesta 1.3 2002?

To remove the oil sump on a 2002 Ford Fiesta 1.3, first ensure the engine is cool and disconnect the battery. Drain the engine oil and remove any components obstructing access, such as the exhaust or crossmember. Unbolt the sump from the engine block, carefully prying it loose if necessary, and clean the mating surfaces before installing the new sump with a fresh gasket. Reassemble all removed parts and refill the engine with oil.