What is a common consequence of neglecting regular oil changes?

• A. Increased engine performance
• B. Overheating of the engine
• C. Improved engine longevity
• D. Enhanced fuel economy

Answer: (B)

Neglecting regular oil changes can lead to overheating of the engine, which is a serious concern for any vehicle. Motor oil plays a critical role in lubricating the moving parts of the engine, reducing friction, and dissipating heat. Over time, oil can break down and lose its effectiveness, becoming contaminated with dirt, debris, and combustion by-products. When the oil is not changed regularly, it may fail to provide adequate lubrication, resulting in increased friction and heat generation within the engine.

As the engine runs hotter, components can expand and become damaged, potentially leading to engine failure. Regular oil changes help ensure that the engine operates efficiently within its optimal temperature range, reducing the risk of overheating and associated damage. This maintenance is crucial for preserving both engine function and vehicle safety over the long term.