I know for sure that putting clay cat litter on the pavers will absorb a lot of the oil, but you will still have stains on them. I think that muratic acid might get the rest of it up. I know my...
Scrape away as much as possible. For washable materials, rub lard or Vaseline into stain or treat dry fabric with a laundry pre-soak (spot stain remover). Wash in a quality Laundry powder or Liquid....
Try Oileaters. It is a wonderful product.I have used it on my driveway concrete with wonderful results..no more oil stains! I purchased it at Costco or Sam's Club, but I have seen it also at Auto...