Mayo on oil cap - again
I know this 'symptom' has been covered a few times here but a search has brought up some conflicting information. So.. This morning when topping up my oil I noticed a layer of light brown unpleasantness on the bottom of the filler cap.
I have noticed quite a bit of light coloured smoke from the exhaust but this usually clears after a long drive.
I'm not loosing any coolant - level stays on max.
No other issues like overheating or rough running.
Any thoughts greatfully appreciated