Should you listen to any noises, lift the vehicle and Verify if other things can be triggering the noises just before replacing the torque converter. The Charge of the oil pressure while in the lock-up clutch is completed by means of two valves: the relay valve and the signal valve. https://martinubdcs.topbloghub.com/40590743/5-simple-statements-about-torque-converter-clutch-explained