Fifth gear in my five speed makes a whine when under load and also decelerating. This has been there since new but has gotten worse with more miles. I took it in with about 13000 miles and they said they couldn't hear it. However they did log a complaint on the truck for future reference. It also makes a noise when down shifting to forth gear like maybe the syncronicers. Ayone had this problem or have any ideas?

 

Sorry I can't help you, but you might get more response(s) if you post this in the 2nd gen drivetrain area.

 

Thanks