My 88 XJS coupe has a wee bit of rust around the rear body fenders underneath, right behind rear tires where the drain exits for the rear trunk areas.
I assume this is a high prone spot, with water draining and tires splashing. Rest of my paint is in great shape, so I’m not planning on repaint anytime soon.
Is it worth sanding it down and priming it for now? Maybe even some Por15 to hold it?