I have a 2007 nitro yeah worst thing me an my husband ever did. As soon as it hit 30,000 miles it was in the shop at least a week out of every month if not more. Not one person wants to help find out what is wrong with it. Vibration at 65 mph Yep been there, new Transmission, torque converter, drive shaft you name it we have been there still not right. When you come to a stop an take off you can give it all you got to make it go then it like stalls but not to a stop just doesn't get up an go. Talked about trading it in but they don't wanna even give you what its worth.