Alright so I'm pretty confused, I have a 2001 2wd ford ranger with a 3.0 litre. Every time it gets cold outside the fluid seems to leak. I know it's not my slave because I replaced that a few months ago. I replaced my master cylinder rod and piston in the pedal. I don't see any fluid leaking from the hoses or on the ground or even from the transmission bell housing itself. I'm pretty stumped, any suggestions?