WARNING: This page is about a different car, the 2010 Audi Q7, 2009 Audi Q7, 2008 Audi Q7, and 2007 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
-- On a vehicle with automatic transmission, check whether bearing bushing -arrow- is inserted at rear of crankshaft. Drive in bushing if necessary.