G'day. I'm daz. I have a 2008 200 series landcruiser 4.5 diesel. The motor was rebuild by a previous owner, not sure why, but I'm guessing it was dusted. It goes through a fair amount of motor oil, I have just had the turbos and injectors done, thinking and hoping that the turbo seals were the issue. Well they were buggered, but it srill burns oil. Now I'm looking at the vaccum pump, which is apparently a issue for those years. Has any one changed one out, is there a check that i could do to make sure.? Thanks in advance 