Well guys, after 10 hours soaking in water and washing powder the smell have diminished, maybe 50% but it is still there. It is off the clickies 100% thank god!
Today it rained almost all day so tomorrow if it is better the car will stay out, a little bit on the sunlight even. (Im a bit scared of that) The fresh air might do the rest.
Thanks for your advices!
Gaston