Doh can't beleive i did it. I put £30 of unleaded in my derv leon. Luckily i noticed before i started it and drove off. After a few frantic phone calls if got the number of a company to sort it out for me. They came round in an hour and a half and sucked all the unleaded out. £186 later i was on the road again. £186!!! Be warned, be carefull. Thats all