Calling the dealership would be fine if it was not the weekend.. This guy had a short period of time to get that stuff out of his tank, and he did a great job of that.. People who would have just ran it and let the water separator drain it out would have been needing some serious fuel system repairs.. It is not the water in the bleach you have to worry about.. It is the chlorine and it is highly corrosive.. Not meant to be in a fuel system..