I think the oil and water are seeing each other behind the head's back.
My cooland pipe split the other week and, when we fixed it, we noticed the water was really black and gammy. Now, I am giving it a full flush once my coolant hoses arrive from Hill power, but my coolant level seems to have gone up a touch and my oil level has gone down.
Now I know these engines use oil, so that kinda puts my mind at rest, but the fact I have a touch of mayo in the header cap worries me.
It's not a massive amount, and there is no mayo on the dip or on the oil cap inside............... so I am in 2 minds as to whether it has gone or not.
I am gonna try to drop some coolant from the header later on and see if it rises by the end of the week again
French shite