1st one was the amount of gunk around the Carb, seen this before been inclined to clean it off except wondering what causes it.

Second one the wife spotted it was a small drop of LHM on the Drivers side Strut. The pipes has been replaced sometime in its history and this one does not look as though its sitting right. Tempted to undo and reseat but past experiance has shown not always a good move.
Would it be best to adopt the aint broke dont fix approach to this minor leak?

Advice taken on board from fellow BX owners.
