I changed the engine oil of my Freelander 1 TD4, as I have done previously. A week later, having used it during that week, on a return short journey, I wondered why I was being tooted by a car overtaking me, only to find upon my return home, I had lost a substantial amount of oil. After removing the tray, the underneath of the car mainly on the driver’s side, was covered in oil. It definitely came from the front of the engine. After cleaning the whole area and topping up the oil(about a litre) and running the car I can’t find any indication of where the oil came from. Desperate!!!