Something leaking from #5 exhaust gasket

[gearhead]

not always i have seen lots of engines with dropped liner with not a drop of coolant in the oil. This thiery of coolant being in the oil every time the gasket or head fails is wrong. It is the way the coolant passages are close to the liner. Sometimes the exhaust pressure goes right down beside the liner after headgasket fails due to the liner sitting lower in the block. I very rarely see coolant in the oil when the liner drops. This is a major problem in the cm2250.