i am needing to replace my existing truck and am seriously thinking about a titan. i have not payed much attention to titan and don't know much about there reliability. i know about the ECU relay, but not much else. how are the transmissions? is there any large issues with these things? i live in Manitoba Canada and we have tons of salt on the streets. how are titans for rust? problems with plastic breaking (door handles) in the cold? any help you could offer would be appreciated.