1 pointDoesn't that whole piece of carpet come out? If so, you could wash it easier. Perhaps a carpet cleaning machine with warm soap would work. I spilled a whole qt. of oil in mine a few years ago. I never took out the carpet, but I kept replacing the paper towels I used to soak it up for weeks. A carpet cleaner and a good steaming should also do the trick. The steam cleaner should take the grease out pretty easy.