Vehicle: Audi A6 C6 (EU), 2005 Manual
This happened literally an hour ago, I was going up the freeway in my 4th gear and suddenly I heard a sort of cracking noise and I noticed that the engine was 'disconnected' from the gearbox. I put it back into third and while I was releasing the clutch, there was this rattling noise and it also wouldn't connect.
Pulled over, tried first gear and still no movement. I'm certain it's not the clutch but most likely the gearbox.
TLDR; Engine won't connect to the gearbox. Releasing the clutch makes a rattling noise, not too loud but audible and the higher the gear, (6 for example) rattles more and louder than first.
Any idea's on what it could be so I could order it and get it fixed this weekend?