Audi Owners

All, hello! Iā€™m new to the tribe, and not sure if this is the correct forum on which to post a question / problem, but here goes! I have an 05 A4 Avant wagon, which is going through oil faster than I can put it in. Had the turbo replaced which was thought to be the problem, but apparently not. If I floor it, the engine races, the car hesitates and there is white smoke. I have added maybe 3 gal of oil in 6 weeks. Help and thank you !! Cheers, Ed
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