Hi Everyone. I am NEW & I have finally joined the forum. There is a vast amount of great information in the comments that have been posted. I have a 2008 Nitro RT 4.0 liter V6 and also a 2011 Nitro SXR 4.0 liter V6. We have owned the 2011 since new and the 2008 since 2013. Both vehicles have been dependable and both have the same issues. No heat on the floor which I have posted my findings a few days back. Also both vehicles have an ongoing issue that the AC requires recharge each season & does not last a season. I will investigate the AC issue this coming spring and provide a post at the time with the outcome