Alright recently my toyota t100 3.4 automatic has started to slip some. It only seems to happen when in 2wd and hard power is applied. The power seems to unload somewhere but not too the rear wheels. There is no grinding or clicking. The tranny has been flawless but after a recent snow wheeling incident something could have happen. I've checked the tranny fluid and it seems to be a decent color and smell. Forgive my lack of knowledge as I am a kid. I would however like to get up and running ASAP.

 

Sounds like yer clutch pack maybe toast. What gear and RPMs is the slipping occurring?

Do you have an aftermarket cooler on there? Has the A/T Temp light come on at any point?

What happened during this snow wheeling incident? If you overheated the transmission, it's possible that the ATF didn't have enough shear power left to keep the clutch pack from burning up.