Bird droppings are burnt on car paint
About 7 years ago, I parked my car under a tree while I was working and there was bird droppings on it. At first the sun was shining and everything was burning beautifully. Late rain, which has distributed everything beautifully. So that the whole roof and both doors incl. Washers and rubbers got a lot off.
I tried everything in this 7 years, except every tip except grind. I did not want to repaint my car afterwards. Then an idea came to me. Ceramic box cleaner. First, of course, the glass. And ... top. Then the rubber ... everything down. Finally I got married to the paint. I was really scared I get scratches. And what can I say ... my paint looks like new.
You should always do a small amount on a cloth household roll and polish. Repeat clean corner again and again. It's hard work but it's worth it if nothing else helps. My 15 year old Lupo looks like new.
On the worst places that were deeply etched, I gave the glass ceramic field cleaner pure and allowed to soak for about 20 minutes. Remove with a cloth and continue polishing.
