hi i recently purchased a 2010 Dodge Journey..I'm very happy with this vehicle though it makes a high pitch whistle noise when driving..though this is not that loud but is irritating after a while..I have the automatic 6speed gearbox..I have read on this forum that there is a T.S.B out regarding this problem..I spoke to my car dealer about this and they have told me that there's nothing wrong with my DJ..I have just bought this vehicle less than a month..any help regarding my concerns would be very appreciated thanks