Input bearing chatters in neutral I had to do my bearings a while ago as the diff broke and the transmission place I left it to never cleaned the box properly and all the lovely chunks of diff went everywhere and the oil galleries were nicely blocked aswell so the bearings got very thirsty and...
Japserviceparts for the bearings I had to do mine a while back. I have my civic off the road now front ball joint broke and caused some damage to the passenger side fs