Transman what do you think?

#1

I have a 1997 Nissan truck, with a 5-speed manual trans. It has 126K miles. Especially when it’s cold outside, I can’t shift from 1st to 2nd, or do so with difficulty. All other gears are OK. I have to shift from 1st to 3rd and then after the truck warms up I can shift to 2nd. I’ve already replaced the gear oil in the transmission and have checked the hydraulic clutch fluid. What’s the problem?

#2

Outside temperature? Most five speeds will do this at some point.