I will wash my SUV and then drive it for a week or so, then I will notice this grease that collect on the entire tail end of my car. I scrub it with a sponge and it is black, but i have no idea what it is or where it is coming from?
it is on the entire tail end of my car...
i do not have diesel in it
it is on the entire tail end of my car...
i do not have diesel in it