My car smells like horseshit. Literally.
Wild horses keep coming down from the hills into my neighborhood to eat our lawns, and end up crapping all over the roads. And instead of cleaning up the piles, my neighbors just drive over them spreading a layer of shit all over the street making driving through it unavoidable.
Now my car stinks from all the crap in the tires and under the car.
I'm posting this from the car wash right now. Hopefully it helps.