What action is prompted when a leak check is required?

The correct response involves inspecting line integrity, which is essential when a leak check is required. The primary goal during a leak check is to ensure that there are no unintentional emissions from the system, which could be hazardous to the environment and public health. Inspecting line integrity focuses on evaluating the condition of pipes, hoses, and connections for any signs of wear, damage, or deterioration that could lead to leaks.

This process typically involves physical inspection as well as utilizing specific tools and methods to detect leaks. The action is crucial because it not only identifies potential failures but also helps in maintaining compliance with emissions regulations. Ensuring line integrity is a proactive approach to preventing future leaks and maintaining the operational efficiency of the vehicle or equipment being inspected.