Faulty Needle Bearings: Needle bearings throughout the torque converter aid easy rotation and electrical power transfer. With time, these bearings can use out or become destroyed, resulting in noise, vibration, and potential failure with the torque converter. Rough acceleration can be a acknowledged symptom With regards to defective torque converters. https://torque-converter-clutch20741.blogoxo.com/34143963/the-definitive-guide-to-torque-converter-clutch