What body panel must be checked for proper alignment with a trunk lid?

The quarter panel is the body panel that must be checked for proper alignment with a trunk lid. This is because the quarter panel plays a crucial role in framing the rear of the vehicle and provides support for the trunk area. Proper alignment between the quarter panel and the trunk lid ensures that the trunk opens and closes smoothly, seals correctly to prevent water intrusion, and maintains a consistent appearance with the rest of the vehicle's body.

When assessing alignment, it’s essential to examine gaps and flushness at the junctions between the trunk lid and the quarter panel. Any discrepancies may indicate issues such as previous damage, poor repairs, or misalignment from the factory. Correct alignment contributes not only to aesthetic aspects but also to functional aspects of the vehicle, as well-aligned panels help maintain structural integrity and minimize the risk of rattling or other operational issues.

Other panels, while they may affect overall body alignment, do not directly influence the alignment of the trunk lid to the same extent as the quarter panel. For instance, the front fender and roof panel, while important in the overall structure of the vehicle, do not have a direct relationship with the trunk lid's function and alignment. The rear body panel can be involved in the overall vehicle structure but again does not