Paint touch up
I'm trying to touch up some scratches on my white 2017 Sonata. I bought a Hyundai touch up pen from my Hyundai dealer, but it doesn't seem to cover up very well. My scratches are on the bumpers on go thru the white paint into black??the plastic underneath I guess. I didn't use any primer and the black shows thru, even after a couple of coats. I'm thinking a white primer might have helped. I don't know what type of paint is used on the car, and I don't know if any primer will work. any suggestions are welcome.