Background information...I have a 6spd Camaro with 61k miles on it. The rear end makes a clicking noise sometimes when I push the clutch in and if im driving around town in 1st gear and I get on the gas and let the engine slow the car back down it will make the click. It's not a continuious click click click....just one click at a time. It's not like it does it randomly. If I were to take someone a ride in my car I could predict exactly when it was going to make the noise. The car has been doing this for quite sometime so I never thought anything of it because the car has always ran fine but it's getting annoying and I would like to diagnose the problem.