Oil stains on a driveway can be tricky to remove but not impossible! One common method is using dish soap or laundry detergent with a stiff brush and some elbow grease. You might also try using baking soda or cat litter to absorb the oil first. Have you noticed any particular spot or type of oil causing this problem? I'd love to hear more about your driveway situation and help find the best solution for you!