Honda CIVIC SEDAN 2018 Owner's Manual page 533

1.5 L engine models
Drain Bolt
Washer
2.0 L engine models
Drain Bolt
Washer
4. Remove the drain bolt and washer from
the bottom of the engine, and drain the
oil into a suitable container.
uuMaintenance Under the HooduChanging the Engine Oil and Oil Filter
Continued 531