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So I was looking for a coolant leak and this is what I found.:doh:

I changed the oil cooler o-rings and noticed I was still loosing coolant, but I was just getting a film in the crankcase. So then I pulled all of the injectors and checked for a cup leaking. Didn't find anything wrong there so I figured it had to be a head gasket. Since the inside of the drivers side valve cover looked worse than the pass. side, I removed that head first. The gasket was leaking into #2 cylinder. I don't know what would've caused the damage to the top of the piston because the head looks good and the glowplug tip is still there. You can't tell in the pic but there's a ridge down the side of the cylinder wall also.
Currently this is where I'm at on the project now.


I changed the oil cooler o-rings and noticed I was still loosing coolant, but I was just getting a film in the crankcase. So then I pulled all of the injectors and checked for a cup leaking. Didn't find anything wrong there so I figured it had to be a head gasket. Since the inside of the drivers side valve cover looked worse than the pass. side, I removed that head first. The gasket was leaking into #2 cylinder. I don't know what would've caused the damage to the top of the piston because the head looks good and the glowplug tip is still there. You can't tell in the pic but there's a ridge down the side of the cylinder wall also.
Currently this is where I'm at on the project now.
