Hi All, New To The Forum And Am First Time Owner Of A BMW. I bought my 320d about a month ago and everything seems to be going good apart from me having to replace a wishbone, never seen a wishbone in worse condition. I inspected the engine as i am mechanically minded and i Removed the swirl flaps, cleaned inlet manifold and egr valve of all carbon. While doing this i noticed a pool of oil around the injectors, any info on where this could be coming from would be appreciated. its NOT coming from the cap, which seems to be everyones answer? it has me stumped? please help a man in need.