hey guys ... not sure what all im doin here so i need some help and support .. i have a CT4-s and i've only driven the car like 7 times max ... well last weekend i took it out for about an hour and after a while the tranny started to slip .. it was stationary while the motor would rev up ... then grind a little bit and then either slip again or go ... anything i can do to fix this? tighten/loosen something ... or am i SOL and have to replace the entire piece? thanks for any help

-craig