What would be causing a nasty 'thunk' in my drivetrain (tip on/off)?
I have a 1.8T A6 FWD and Manual 5-sp 'box.
The dual-mass flywheel was just replaced under warranty, but this made it feel worse!
Also my gearstick moves back and forth when taking up drive. I read somewhere that this means a slack diff.
Can anyone offer any advice please?