Hello Jeepsters, Funnyman here. Found this site after looking for a resolution for my 2006 Commander downshift clunk (bang) on Google. I own a 96 Country style Cherokee with the inline 6 4.0 HP and the Commander (159K) with more toys than I can stand but the wife loves it. I'll take my Cherokee(190K) any day. Put it through hell and it keeps asking for more. Spent a few grand replacing under the hood goodies (and others) and love every minute of it. Oh well, enough said, get out there and enjoy the rides! And remember: If you take care of them they'll always bring you home.