I have a \~15 year old van that has a bunch of small chips in the white paint. With recent rains, the small chips are beginning to get some surface rust. It isn't bubbling up the paint, but I am concerned the chips could get worse.
It doesn't really make sense to sand each chip and paint it.
Is there another DIY solution? Rust converter dabbed with a q-tip and sealed?
Maybe this isn't such a big deal for vehicles predominantly in the mountain west?