How to get rid of pesky power steering stains in driveway?

[#101]

Like the title says, ive left some bad stains on a driveway and on the road next to it and i cant get the dern things off. Theyre about a month old so theyre pretty well dried up. I tried letting mean green set on them over night but no luck. Im thinking maybe wash it with gas or a pressure washer? Any gurus out there that can help ?

[CJM]

Acetone, pour on it and put a rag on it with pressure and it may come up. Pressure washer also will get even more off.

If its really deep down in there it might be near impossible to get out tho.

[#101]

Its on asphalt. How about tri sodium phosphate? I see a few websites saying that might work. Im reallyyy hoping i can get it out because its my friends driveway and his fam wont like it when they get back in town haha.

[99_300ex]

I have always had pretty good luck with putting some oil dry or kittie litter down and taking a piece of 2by4 6 inches or so long and rubbing the oil dry with it then sweeping it up and finish off with power washing. Good luck

[CJM]

Oven cleaner works good too, ultimate degreaser.