I'm relatively new when it comes to full detailing. I've noticed on a couple of cars lately that after polishing, when I pull the car into the sun quickly for a good once over before moving on to my LSP, some small areas appear to be streaking or smeared. Now it is only noticeable when you catch direct, concentrated sunlight on that particular spot, but it is annoying to me.
In this picture, you can see what I call a "smear" mark on the right side of the hood near the body line.
Is that something that an IPA wipe down would remove? I am assuming this smeared/streaked look is polishing oils which I was unable to fully remove with my micro fiber.
Any feedback or input would be appreciated. Thanks!