Turbo Studder posted by PoweredbyZ on May 04, 2008 at 09:13 PM
Message
pull your intercooler piping and check to see if there is oil in them. If there is a fair amount you have bad turbo seals. If your really thinking head gasket do a leak down test. Its hard to say because white smoke usually means water (head gasket), but hard to be positive over the internet. Pull your intercooler and TB piping and if there is oil build up its seals and I would do a leak down test just to make sure a head gasket isnt the issue either.