Greetings./ .. I have problems with a transit of Ford Diesel. By mistake they put gasoline and the tank already opened it but does not want to turn on check if fuel reaches the filter and does not arrive and the pump is heard that it works ... it will be possible that the gasoline aya damaged the pump.
In these engines there is a transfer pump normally inside the injection pump if diesel does not reach the filter then it means that your pump needs repair in the engines with a common system have an barley pump near the tank and in that case that pump is what you have to repair