When i put him in for an MOT a few weeks ago I asked the garage to change the oil and filter (i provided the filter).
I do this just because it's a messy job and they have the ramp ot make it easier.
I have developed a leak though. It's hard to say where exactly, but it could be the oil filter or the drain plug.
It could also be a little leak from the head somewhere i've always had that's got worse.
Looking at the drain plug where the oil drips from (see photo). Is that the correct plug? I'm wondering if it was lost and a modern one forced in.