Something is grinding

[silvia240]

When i shift into third (most of the time) it seems like it is grinding. You cant hear nothing, its just you can feel it ( very mild grinding like). Usually its into third and reverse sometimes. dont get it. any ideas?

[Thurazor]

Probably synchros. If it was all your gears then you should check your clutch fluid level. Try doing a tranny flush.

[kandyflip445]

Yup. It's probably your sychronizer blocking ring wearing out.