bad egr cooler or head gasket very rough idle mins isx graphic mins isx egr unplug egr delete free 2009 mins egr diffeial pressure sensor mins isx cm871 by egr valve gasket installation leak free maintenance minute truck 3 graphic egr cooler cleaning 6 7 mins if you want i could set you up with the service manual for it turbo leaking oil egr cooler fits mins isx 2007 2009 oe 2881784nx 4309398nx with gaskets fueling actuators isx egr cooler cleaning video by hydro zone inc 734 247 4488 hydro zoneinc you image is loading isx cm2250 cm2350 mins 15 egr delete kit cleaning the egr system on a 1994 honda accord image is loading mins isx ism isc isb exhaust gas pressure one method to track down the damaged injector on a mon rail 5 9l mins is bad international maforce 7 excessive crankcase pressure s thick glove fun test prevnext you can replace it yourself it is not very tough job here is picture of it it is on frontside of egr cooler it is callout 43 in the picture graphic image is loading fits isx cm871 egr delete plug kit se image is loading mins isx ism isc isb exhaust gas pressure egr cooler fits mins isx 2007 2009 oe 2881784nx 4309398nx with gaskets graphic graphic image is loading 4928594 oem mins new sensor pressure exhaust gas image is loading new exhaust gas pressure for sensor 4928594 egr image is loading fits isx 15 cm2250 cm2350 egr delete plug