Thread: no overdrive, pump whine, slips in first

upon a rescent roadtrip i noticed my car lost od and i noticed a whine coming from the front if i exceed 45 mph. also the past couple days it has slipped upon take off a few times and its not throwning any codes... checked fluid which looked good except there was some bubbles on the stick... what i am wondering is should i pull the side cover and try replaceing the shift and tcc solenoids or should i not waste the money and just find a used transmission.