By mechanically linking the turbine on the pump, it makes a ‘lock-up’ ailment, effectively transforming the fluid coupling into a rigid coupling, akin to your locked handbook transmission clutch. When the torque converter is defective, it would generate unanticipated pressures In the torque converter, that may result in tough idling. https://trevorzjsdq.win-blog.com/14522929/torque-converter-clutch-for-dummies