Mine is doing the same.
It seems to only happen at higher revs, and not at all if i'm just shifting into 3rd while stopped at a light or something.
Are synchros usually covered under a powertrain warranty. I don't think they're considered manual wear items like a clutch are they? Would this be expensive to fix?
I thought I read on here somewhere that if you were experiencing grinding when shifting, you should stay away from the tranny cocktail?
So far, I've just been trying to avoid going into 3rd and skipping from 2nd to 4th. Not ideal I know, but it's gotta be better than grinding into 3rd.
Any help is greatly appreciated.
Thanks, Randy.