When changing my oil recently I noticed green coolant draining out with my engine oil. I'm not sure how long this has been happening. There is no coolant leaking from underneath the car, and there doesn't appear to be any coolant being burnt during the combustion process. I'm hoping this is only a head gasket problem.
What are other people's experiences with coolant in the oil? And what are the most likely causes?
And then the big question... is my engine pooched? Or is it salvageable?
Thanks in advance.