Originally Posted by HighlandPete
So it could be cosmoline... has it dropped out of the hood? Have a look to see if there is evidence of it doing so.
It it is, it should come off with something like white spirit.
It didn't come from the hood. I peeled off the areas that are accessible. Just glad it wasn't rust!
2013 335i M sport 6MT --Sapphire Black Metallic/Black Dakota, premium package, technology package, dynamic handling, black grilles, 5% tint--