i work for a recovery company and we get atleast 5 a week in, 99% of the time petrol in diesel, in the 3 years ive been here ive never had 1 car damaged providing its drained properly, tank and filters emptied, if you take it to a dealer they will baffle ur brains with bullshit saying pump is knackered ect... aslong as diesel is drawn through with a vacuum feed to the injector pump inlet pipe it should go straight away!