I bought an old Mercedes diesel recently only to have it leak fuel on my relatively new asphalt driveway. It is about a 2 foot x 4 foot spill area. The asphalt here has softened up. What's the best way to deal with it? Patch over with more asphalt? Allow the diesel to evaporate (???) and then patch? I'm not sure if driveway sealant would help.
Thanks for any suggestions,
Chuck