What does it mean to check the engine oil level at the next refueling?

[Ria]

Checking the engine oil level at the next refueling is a reminder for the driver to inspect the coolant level in the vehicle's engine during the next fuel stop. The coolant in a car engine naturally decreases over time. A small reduction is normal, but a significant drop may indicate a leak in the antifreeze system. When adding coolant, ensure the engine has cooled down. Start the engine and gently press the accelerator to expel any air from the system while slowly adding the coolant to achieve the proper level. If necessary, follow the instructions in the manual to bleed the cooling system.