Everytime i use my clutch pedal, right when i can first feel the clutch engage and right before it disengages, theres a loud squeaking but its not steady, and it happens at the same point whether i am engaging or disengaging the pedal. I just had my clutch replaced last summer and my clutch master cylinder replaced about 1 month ago both at a toyota dealer, being an aspiring toyota mechanic, i thought the throw out bearing was usually replaced along with the clutch, but my auto tech teacher (an ASE master tech) told me that its probably the throwout bearing. Has anyone else experienced this? Its the w58 transmission.