So after a mudding trip several months long ago a dull screeching sound has started. It is not real loud but I can hear it. I have a 2001, 5 speed stick, the engine was rebuilt about two or three years ago and also had a new clutch put in. Right before I shift, normally around 2000 RPMs, I can hear the sound, in every gear. I have not noticed anything else wrong or handling wise, just the noise. If I stay at the current RPM it continues until the RPMs go back down. Any ideas? I don't think it is a huge deal but would like to figure out what is.