Smoke, High fuel consumption, Why? on 2006 Hyundai Santa Fe

Check engine indicator flashes continuously Diesel high Consumption 12.4 l/100Km Some times idles with RPM low and consumes lots of smoke if fuel pedal hit

by in Wake Island, HI on November 05, 2013
3 answers 3 comments
ANSWER by on November 05, 2013
scan test for codes
COMMENT by on November 06, 2013
I did that. scanner shows only water in feul tank. I have drained tank and put new diesel. but no effect. also drained the fuel filter.
ANSWER by on November 05, 2013
AGREE WITH #1 POSS FUEL REGULATOR ISSUES
ANSWER by on November 05, 2013
White smoke or black? White smoke means engine rings worn. Black injectors need service and while ur at it calibrate injector pump
COMMENT by on November 06, 2013
Black . the car smels un burnt diesel fume. I have added injector cleaner and still trying. The mechanic says its the catallytic inverter, dealers mechanic assumes its the particulate filter. Is there any site shows in steps how to check injectors and service them?
COMMENT by on November 06, 2013
As far as I know injectors have to be calibrated. It is also a good idea to have the injector pump calibrated at the same time. This can only be done using an engineering workshop with the correct equipment. If the vehicle is lacking power and feels like it has a governor then the catalytic converters are clogged.