Help! Without going into the whole story, I spilled about a gallon of kerosene in the back of my wife's MDX. It spilled behind the back seat and ran down the folded down third row seat into the carpet under the third row seat and the second row seat. I have used a portable carpet shampooer, with little success. Is there anything I can do, short of removing the carpeting and pad? Not saying my marriage is at risk here, but you never can tell! Any suggestion that works will be rewarded with my unending thanks, and I'll wash your car free for the rest of my life! LOL!