Sorry to be bumping an old thread, but my C2 has rust that is somewhat superficial on the inside of the front tub. I would like to treat this rust and then repaint the areas. Is Ospho the way to go? Would I simply brush it over the rusting areas that are adjacent to good paint? Or would I have to strip down the whole area?
Here's a pic of the affected area.
Please guide me on what would be the best approach.
Thank you.