over the past few months ive noticed cars and vans driving into petrol station and filling up with tractor diesel,they don't fill cans and put it into the car at home but openly stand at the pump filling their tanks,am I wrong thinking this will damage the engines?
have seen a lad doing it a lot with 01 Vectra 2.0 diesel and another with audi a4,this is at my local filling station,just curious as its so cheap.