Over the winter I had a sub blow a tranny line in a paved drive. Many quarts pumped onto drive. We immediately came out with speedy dry. Soaked up most reapplied etc. Since then on a wekly basis I have been sweeping an reapplying speedy dry but the ATF continues not only to stain the surface but leaves a grimy film on the surface. Speedy dry will take it away but get a rain or wait a few days and it comes back. What can I do to lessen the stain and stop the seepage on this spot about 2 feet in diameter? Is there a liquid cleaner perhaps? I don't want to have to repave or seal the guys whole drive.