HI,Just joined today, need help i have a 2002 volvo s80 t6 2.9 engine with twin turbos--was told it had crankcase ventilation problem,took it to a mechanic shop --said it was fixed cost $1350.00 worked ok for a week then noticed oil at the turbo pipes where it connects from plastic to metal--returned to the mechanic shop again said i have a bad turbo--oil was laying on top of the engine wher the coil parks are after they were done --now its at the pipes any thoughts or help ---thanks in advance for any replies