Mum stopped by a local garage today, now, I've got this information fourth hand, so it could be like Chinese whispers and a bit wrong.
It seems that a seal, or bearing or something on the end of the cam shaft has deteriorated and it's leaking out into, or past the distributor. (It's a 1.7 with the distributor connected right onto the end of the cam shaft)
They're getting a new seal/bearing or whatever to put in some time soon, but I wondered if anyone here has had this happen before, as I don't remember hearing about it.
Also, if you have any idea of the part I'm talking about, carrying on using the car until replacement isn't going to harm the head, or camshaft is it? The oil level is being carefully monitored, and isn't falling noticeably.



