Present day torque converters use electro hydraulic Management for that lock-up clutch. The hydraulic circuit which locks/unlocks the torque converter clutch is managed applying hydraulic valves. The valves are actuated specifically or indirectly by solenoids. Sooner or later, galling on the mating sections takes place, which triggers seizure. A converter https://jeffreyvkykw.laowaiblog.com/32979412/torque-converter-clutch-things-to-know-before-you-buy