What should be done if a motorcycle exhibits signs of overheating?

When a motorcycle shows signs of overheating, it is crucial to stop riding immediately and allow the engine to cool down. Continuing to ride can worsen the overheating condition, potentially leading to severe engine damage. By stopping, you give the engine a chance to dissipate heat naturally without the additional stress of operation.

Checking the coolant levels is also essential, as low coolant can cause overheating. Without adequate coolant, the engine can't maintain a proper operating temperature, resulting in further potential damage. Addressing coolant issues can help prevent future overheating scenarios and maintain the overall health of the engine.

While other choices may seem like they could help, increasing speed would put more strain on the engine and exacerbate overheating. Letting the engine idle doesn't necessarily resolve the problem and may keep the engine temperature high without allowing it to cool down effectively. Changing the oil is an important maintenance task but does not directly address the immediate concern of overheating and should be part of regular maintenance rather than a reactive measure.