The initial automotive application in the lock-up principle was Packard's Ultramatic transmission, launched in 1949, which locked up the converter at cruising speeds, unlocking in the event the throttle was floored for rapid acceleration or as the car slowed. The lifespan of the failing torque converter is unpredictable. It could https://alexiskyhos.bloggerchest.com/33900180/a-simple-key-for-torque-converter-clutch-unveiled