Along with the three-passage torque converter, two passages are useful for transmission oil (ATF) move with the torque converter and for clutch cooling, while the third passage is used independently to manage the lock and unlock with the clutch. In case the torque converter is defective, it would generate unpredicted https://archerfnonl.blogchaat.com/34323262/helping-the-others-realize-the-advantages-of-torque-converter-clutch