If u have already ran it frm petrol forecourt to home & nothing but running rough/smoke then i personally would drive it about , topping up with diesel frequently till u have diluted the petrol to about 40/60 pet diesel then go a long run (not fast) & top up again.Many people will say get it drained..i have done this sucessfully many times & it is very much cheaper than being shafted by a garage.
D
August 2008