Defective Needle Bearings: Needle bearings within the torque converter facilitate easy rotation and electric power transfer. Over time, these bearings can dress in out or come to be destroyed, resulting in sounds, vibration, and prospective failure of the torque converter. Nonetheless,  I strongly recommend in opposition to disregarding these troubles. https://torque-converter-clutch37924.boyblogguide.com/33004974/torque-converter-clutch-for-dummies