My neighbor's boyfriend, who is a self-acknowledged alcoholic, after having a loud blowout with my neighbor, poured a half gallon bottle of Dewar's Scotch Whiskey (white label) into the gas tank of her 2007 Accord. This happened last night, and she has not driven the car for fear of messing up the engine. Once sober, the boyfriend asked me to help him drain her gas tank, but she will not let him near her car. The short story is that she accused him of drinking again, and in a fit of indignation, he went out got drunk, then for only ---- knows what reason, he pour most of the contents of his bottle of Scotch into her car. She is sick about it but is not welling to call the cops....so what harm will befall her Accord if she just tops off her tank with 87 unleaded, and drives it? The car had around 3/4 tank at the time the scotch was added.