I recently discovered brownish red spots all over my car. I can't determine if it is rail dust from a nearby rail line or because I parked under trees.
Here's some photos:




I washed using the two bucket method and they didn't come off. I also tried a little Isopropyl Alcohol and that didn't do much either. There is definitely a physical bump from these deposits.
I was considering using some Iron X and clay bar on it, and possibly some sort of polish. Any one seen anything like this? Any advice?
Here's some photos:




I washed using the two bucket method and they didn't come off. I also tried a little Isopropyl Alcohol and that didn't do much either. There is definitely a physical bump from these deposits.
I was considering using some Iron X and clay bar on it, and possibly some sort of polish. Any one seen anything like this? Any advice?