rjstractor wrote:
All this discussion of DEF, common rail injection, fuel pumps being cooled by fuel, etc., is very interesting technically. It's also convincing me to stick with gas powered vehicles. ;)
Just kidding, it really is interesting stuff, it will be interesting to see how the bugs get worked out in these new trucks and how they work out in the real world.
Direct injection is becoming more common in gas engines and most pumps use the pumped medium for cooling and will overheat if run with nothing to pump.
