I took the car for its first drive on the road in many years for its mot the other day, i have noticed oil is on the vac take off pipe and its fabric slieve (ive used deisel injector leak off pipe) Is there a chance that a seal hag gone on the dizzy and this is where the oil is from? i didnt have the crankcase breathers connected up. however they are all plumbed in correctly now. anyone come accross this before?