when i had my 1.4 it started to whine when i was on a trip to some relatives up north (360 miles there).
oddly enough the whine only started happening in 5th and worked its way to 4th too..... puzzled and slightly worried, i jacked up the car and removed the gear box oil.
i then replaced the oil with some high quality stuff and took the car for a drive... no more whirry noises![]()
i recon its just because your gearbox oil is low
if it was bearings it would be happening in all gears
It is on all gears mate, and is progressively worse in higher gears where the exit shaft of the gearbox is spinning faster, so its probably the bearings on that shaft which are shagged. Oil change is a good idea though