Hi! I need some help! I noticed a couple of days ago that there were some stains on my bumper. I thought it came from road tar or something like that. I tried to remove it using cleaner wax but it did not work.

Today, I brought it in for wash/wax/seal and they used kerosene to try and clean it up but to no avail... The car wash boy told me that this was caused by the oil from the tire dressing that I had used and could no longer be removed. May pag-asa pa kaya?