If a vehicle’s torque converter clutch solenoid is did not the closed position, a motorist will normally observe transmission slippage at freeway speeds. Another problem that will occur is rough idling. If your car shudders or vibrates excessively though idling, it may be a sign of a failing torque converter. https://manueltxwuq.ampedpages.com/not-known-facts-about-torque-converter-clutch-61198926