What is a potential consequence of using incorrect oil in a small engine?

Using incorrect oil in a small engine can lead to overheating and excessive wear. Small engines are designed to operate with specific types of oil that facilitate proper lubrication and heat dissipation. When the wrong oil is utilized, it may not possess the necessary viscosity or additives that protect engine components. This deficiency in lubrication can result in increased friction between moving parts, causing them to heat up beyond safe operating temperatures. Consequently, this overheating can lead to engine damage and significant wear over time, ultimately affecting the engine's lifespan and performance. Proper lubrication is crucial for any engine, and using the correct oil helps to ensure that all components function smoothly and efficiently.