My buddy's kid picked up a 2013 dart turbo automatic, 40K miles total now. Transmission is causing alot of problems.Were they that bad & poorly engineered? Replacement costs estimates are at $9k(7200 trans & 1800 labor). Was on Dart forum and there seems to be no general consensus replace,repair or sell car. If it crapped out in 40k miles whats to say it won't in another 40k? More brain power and practical knowledge over here is why i'm asking. Thanks moe