Hey guys, I have this grinding noise coming somewhere from my tranny when the car is cold and this noise only goes away after the car is warmed up and driven. Also, even if its cold, and I press the clutch it will go away as long as the clutch is pressed, this sounds very annoying and also makes me stay in the car and hold the clutch down till the car is warmed up because I cant stand it making the sound. What can this be?