I have a silver STS-V and its the same except the side in the sun looks more splotchy. I think its the paint and how it is applied. A few more coats would fix it im sure.I have noticed this effect on other cars as well. I don't think it is a big deal rather an issue with that type of paint.
It has little bumps all over it, similar to the surface of an orange.What exactly is "orange peel" on a paint job ?
What exactly is "orange peel" on a paint job ?