What is the oil sump capacity in the C172S Nav III?

The oil sump capacity of the C172S Nav III is 8 quarts. This specification is crucial for ensuring the engine functions properly and avoids damage due to low oil levels. Maintaining the correct oil level contributes to adequate lubrication, cooling, and overall performance of the engine, which is vital for flight safety and efficiency. When checking and topping off the oil, it’s essential for pilots to follow the manufacturer's guidelines to avoid underfilling or overfilling, both of which can lead to engine issues.