hi,i replaced my turbo(re-conditioned) a few days ago,made sure i cleaned all pipes and cleaned intercooler out with brake fluid,and egr valve etc etc(followed advice on forum) on the first run i was concerned as there was a lot of white smoke.but then my fears where less after another run,and now all is fine....i used halfords own 10-40 oil(mobil) and oil filter from volvo dealer.