What should be done if a tire has a slight bulge during inspection?

When a tire shows a slight bulge upon inspection, the appropriate course of action is to check for a blue triangle marking for repairs. This marking indicates that the tire has undergone a repair process and is authorized for continued use. If the tire is marked correctly, it suggests that any previous damage has been addressed, and the structural integrity may still be acceptable.

A bulge usually signifies that there may be internal damage to the tire, such as sidewall separation or a broken belt, which can compromise safety. While it's important to conduct further assessments, such as checking the rim or measuring the bulge size, these actions are less relevant if the tire is already marked as repaired.

Choice C about replacing the tire focuses too quickly on replacement without ensuring that the tire's integrity has been evaluated properly. It's essential to have a structured approach to determining if a tire with a bulge can continue to be safely used, especially if it has been previously marked and repaired.

In summary, checking for the blue triangle marking is a crucial first step in handling a tire with a slight bulge, as it provides immediate insight into the tire's repair status and potential usability.