Which of the following must be addressed if detected during a vehicle inspection?

The correct choice highlights the importance of addressing repairable defects during a vehicle inspection. Repairable defects are issues that can impact the safety, performance, or compliance of the vehicle with state regulations. When identified, these defects must be corrected to ensure the vehicle is safe to operate on the road and meets inspection standards.

In contrast, cosmetic damages refer to the appearance of the vehicle and do not typically affect its operational safety or compliance, thus they are not prioritized during inspections. General maintenance needs, while important for keeping the vehicle in good working order, may not directly relate to the necessary repairs for passing an inspection. Lastly, routine oil changes, although essential for vehicle longevity, are part of regular maintenance and do not fall within the immediate concerns of a vehicle inspection focused on safety and compliance issues. Hence, addressing repairable defects is crucial to ensure that a vehicle is both safe for drivers and passengers and compliant with inspection requirements.