What should you check for in the engine compartment during the inspection?

During the inspection of the engine compartment, it is crucial to focus on oil levels, coolant levels, and the condition of belts. These components are essential for the proper functioning of the vehicle. Checking the oil levels ensures that the engine is adequately lubricated, which prevents excessive wear and potential engine failure. Coolant levels are just as important because they prevent the engine from overheating; insufficient coolant can lead to significant engine damage. Additionally, examining the belts for wear is vital since worn or damaged belts can lead to system failures, such as power steering loss or alternator failure, impacting the vehicle's performance and safety.

The other options might include components that are important in their respective contexts but do not pertain specifically to the engine compartment checks highlighted in this situation. For instance, checking windshield wipers and washer function relates more to visibility and safety, while battery charge levels and fuses concern electrical systems, and the fuel gauge and exhaust system are related to fuel management and emissions, not engine performance directly.