Phil wrote: >"Washing petrol"? Is this some sort of special grade? Is it cheaper >than fuel-type petrol? What octance rating? Will my car run on it? You need Washing Petrol? That would be Audi part number 371 089 777O. It is a dealer only part. Cost? $25US per liter. Caution, this part is not to be reused. _Always_ replace. Hope that clears thing up :) Mark Pollan, '86 5KCSTQ 263K Miles