Post-injection, paradoxically for depollution in the particulate filter ...
This is a little (tinkering) when one sees that it is necessary to inject a little diesel fuel to relax just to raise the exhaust temperature to allow the catalyst to function.
Nice system to heat the reactor at mid-speed in doping with water, but to take fuel to make heat not working? To burn shit that was misusing at the right time, I'm not sure that the job is done in the right place
This goes against the ERG valve has high flow and cold engines.
When the engine will succeed in burning diesel in a diesel engine as well as in a domestic burner, a big step will be made in the combustion, but I doubt that they succeed before the decline of the oil.
Andre