Cm2250

[Squish099]

How do you bar the cm2250? I watched Rawze video but it was a 871 and the oil fill tube is completely different... Im in the middle of the egr tune up and going to run the overhead. Pretty sure that the egr cooler is leaking. Losing about 1-1.5 gal of coolant a week. Pressure tester has been on it over night, found a couple of hose clamps leaking as I pressurized the system. Have an oil analysis that shows coolant in oil but the level isn't increasing and wasn't muddy. Crankcase filter wasn't green or slimy.. Here's some pics of the egr tube off the cooler before cleaning and a few others.. 2012 Kenworth t660 cummins isx cm2250.. Edit: stuff on the carbon in the tube was from my son tapping the tube on the ground..