Message #458948

[charles]

 they do hav a return line, but most of the fuel is kept in the injection system to keep pressure and recirculate back to the injectors and when the eng is turned off, some of the unsed pressured fuel is returned back to the tank but it is minimal compared to the old diesels, but I am refreing to both gas n diesel eng bout keeping fuel under pressure, with limited fuel returned back to the tank