High Pitch Clutch Noise?

Ok Folks,
:disappoin When ever I am driving I hear a high pitch noise. When I depress my clutch it goes away. When I release its back again. Its it my throw out bearing.? any other suggestions would be great.

When u depress the clutch u r basically taking the torque load of the engine off the rest of the drive train. The hi pitched whine could very well be u r throwout bearing. If could also be coming from the differential or any number of bearings in the transmission itself.It could also be coming from the u joints at the front and rear of the drive shaft although they usually click orclank when they are worn.Have a good mechanic ride with u and see if they can DX u r problem. BJ

It seems to me that your throw-out bearing is only spinning when you push down on the clutch pedal....otherwise it just sits there...