Thoughts appreciated on this issue...
I have an extremely annoying vibration comignt hrough the S3. Difficult to describe to be fair, but feels like wheel balance issues... Gets worse (sometimes) as you get higher up through the rev band, and is worse in the higher gears (i.e hurting it in 4th for example).
Not easy to pin down due to it seeming to be worse now and then.
Issues found so far which could be possible causes :-
Huge split in CV Boot FN/S. Age unknown so I am going to change the whole joint for piece of mind...
RO/S wheel bearing. Annoying and grumbling like hell. Whining also.
However, it feels to me like the vibration is coming from mid car - so is there a bush on the prop which could fail and cause mis alignment? This would strike me as a bit odd as I would expect it to do this more than it is, and be bad through all the gears...
Any thoughts on this and/or other possible causes?