There was antiifreeze in the oil and it was throwing out antifreeze when running. I took the head off and it and the gasket look OK. There was a lot of scale in the water passages, plugging up the block drain. I blew a lot of it out and ran hot water through until it ran clear.
The water stays in the block, the head gasket and head looked good, how did antifreeze get in the oil? Was it due to water jackets being plugged with scale? I didn't check the head to see if it is warped, it looks OK.
The water stays in the block, the head gasket and head looked good, how did antifreeze get in the oil? Was it due to water jackets being plugged with scale? I didn't check the head to see if it is warped, it looks OK.