I had the oil changed a week ago in my diff to see if it would cure the traction issues I have been having, but no luck as of yet. Even under low acceleration, if the car is not straight one of the wheels will spin (although it has never activated the slip control strangely). If I am turning left or right at a junction, it's almost impossible to pull away from standing without one of the wheels spinning; it is always the wheel on the inside of the turn.
It has done this ever since I have owned it, is this normal? Even when very slowly pulling away I can feel and hear the tyre losing traction on the road.