No Torque Converter Clutch Release
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
| Checks | Causes |
|---|---|
| Torque Converter(28) | Diagnose Torque Converter (28) for possible internal damage. Torque Converter Diagnosis |
| Automatic Transmission Fluid Pump Body(303) | Inspect for worn, damaged or sticking Torque Converter Clutch Control Valve (312). |
| Control Valve Body(433) | Inspect for worn, damaged or sticking Torque Converter Clutch Regulator Apply Valve (425) and Torque Converter Clutch Regulator Apply Shuttle Valve (426). |