my transmission fluid is totally black right now and i only got like26000km on it i was thinking of changing the fluid but the next scheduled trans fluid change is scheduled at 52000km or something like that should i just like beat the crap out of my tranny and not replace the fluid till shceduled and maybe by taht time it should fail so i get a new tranny or try to keep my tranny in top conditon changing tranny fluid regularily and hope that it will last a long time after warranty? whats your guys opinion on this?