When inspecting the power steering reservoir, which aspect must be verified?

When inspecting the power steering reservoir, it is crucial to verify that it is not missing any hardware or leaking because these conditions can significantly impact the vehicle's steering performance and safety. A properly functioning power steering system relies on adequate fluid levels and the integrity of its components to ensure smooth and responsive steering.

If the reservoir is leaking, it could lead to a reduction in fluid levels, which can cause the power steering to fail. Additionally, missing hardware could indicate that essential parts of the system are compromised, leading to potential breakdowns or safety hazards while driving. While it is important for the reservoir to have sufficient fluid, simply being filled to the top does not guarantee that the system is functioning correctly if other aspects such as leaks or missing components are present. Checking for loose fittings is also a maintenance aspect, but the primary concern contained in the answer focuses on the overall integrity of the power steering system.