What is one consequence of engine overheating?

One consequence of engine overheating is warped cylinder heads. When an engine overheats, it can cause the metal components within the engine, including the cylinder head, to expand beyond their tolerances. This excessive heat can lead to distortion of the cylinder head, resulting in a warping effect. This warping can compromise the integrity of the engine's sealing surfaces, potentially leading to issues such as coolant leaks, compromised compression, and overall engine performance degradation.

This outcome is particularly critical as it can create cascading failures within the engine system. For instance, a warped cylinder head can lead to blown head gaskets and may require significant repairs or even a complete engine rebuild if not addressed in a timely manner. Understanding the risks of overheating highlights the importance of proper engine maintenance, including monitoring coolant levels, ensuring the cooling system is functioning correctly, and addressing any signs of overheating immediately.