Maybe im blind, possibly ******** but i cant find the tranny fluid dipstick or a place to fill it, which could be into the dipstick hole. i have an 89 full size 5.8l bronco. sorry for the newby question my tranny seems to be a little rough at higher rpms, could possibly be a driveshaft problem too but i feel like my cars only reving to about 3000 then theres major vibration after that!! advice is strongly welcomed!