We're looking at the 2006 and 2007 XC90 for a "new" car. Is there a guide to identifying which versions of the '06 had the faulty/should-be-replaced transmission somewhere here or on the web?

My wife (from Shorewood!) and I are looking for a new car, and the 06/07 XC90 is high on our list. Did you get yours from a Volvo dealer/other dealer/private party? We are going to be doing some test drives soon, so I'm interested in some feedback on how any particular dealers were to deal with ...