Honda Accord Sedan 2017 Owner's Manual page 526

uuMaintenance Under the HooduAdding Engine Oil
Adding Engine Oil
4-cylinder models
Engine Oil Fill Cap
6-cylinder models
Engine Oil Fill Cap
524
1. Unscrew and remove the engine oil fill cap.
2. Add oil slowly.
3. Reinstall the engine oil fill cap, and tighten
it securely.
4. Wait for three minutes and recheck the
engine oil dipstick.
1Adding Engine Oil
If any oil spills, wipe it away immediately. Spilled oil
may damage the engine compartment components.
NOTICE
Do not fill the engine oil above the upper mark.
Overfilling the engine oil can result in leaks and
engine damage.