A technician is installing a replacement fender on an undamaged vehicle. Adjustments must begin at the

• A. Hood
• B. Trunk
• C. Door Edge
• D. Cowl Area

Answer: (D)

When a replacement fender is being fitted on an undamaged vehicle, you need a solid, stable reference point to establish correct alignment. The cowl area—the base of the windshield where the fender attaches to the body structure—provides that reliable reference plane. It’s a rigid, structural part that remains true, so aligning the fender against the cowl sets the rear edge and overall front-end position correctly. Once the fender is anchored to this stable reference, you can fine-tune the gaps and alignment relative to the hood and door.

Starting at the hood or door edge or focusing on the trunk would not provide the same dependable baseline and could lead to misaligned gaps or distorted lines as you proceed. The cowl area ensures the front end sits true and helps maintain consistent panel gaps around the hood, fender, and door.