Since I have the slight leakage from the slip yoke at the back of the transmission, I picked up some WS fluid from the dealer to top off the little bit of fluid that has been lost since the leak started. I removed the fill plug and then proceeded to remove the overflow plug. I didn't expect anything to come out from the overflow, but much to my suprise, what drained out was probably somewhere in the neighborhood of 24-25oz. Can someone please explain why that is? I figured if I have been losing some fluid over time, none should be coming out at all, correct?