While using the 3-passage torque converter, two passages are employed for transmission oil (ATF) flow in the torque converter and for clutch cooling, although the 3rd passage is utilised independently to control the lock and unlock with the clutch. Rough acceleration is also a identified symptom On the subject of https://claytonynykt.bloggactivo.com/33262110/torque-converter-clutch-for-dummies