Regarding a coolant leak from a Detroit S60 engine, who is correct about the source of the leak?

The selection indicates that Technician A has correctly identified the source of the coolant leak in the Detroit S60 engine. This engine is known for certain common failure points, such as leaks from the water pump, engine block, or cylinder head. Technician A's assessment likely aligns with known issues or symptoms typically associated with coolant leaks in these engines.

For example, if Technician A mentioned that the leaks often occur near the water pump due to wear or failed seals, this would be an accurate observation based on the engine's design and operation. Understanding the layout of the Detroit S60 engine, as well as common failure points, is crucial for diagnosing coolant leaks effectively.

In contrast, if Technician B’s information contradicts established knowledge or does not point to these common sources, it would highlight the importance of accurate diagnostics in diesel engine maintenance. Technicians must rely on both experience and technical data to pinpoint issues efficiently, which strengthens the validity of Technician A's assessment.