Hi, I have a friend who has a 06 Nissan Titan silver he told me that her neighbor was spraying her fence with a can of paint, white paint the fence is metal so I'm guessing the paint is oil base it's on the right side of the truck. I tried the tarminator and also tried some mother cleaner and wax all done by hand and nothing happen can you guys give me some advice, thank you in advance..Feed back please