gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Transmission Cooler, A/T > < Converter Shudder|Page 1759
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Torque Converter Clutch: Testing and Inspection
No Torque Converter Clutch Release

1.

Converter clutch apply valve stuck in the open position.

2.

O-ring or check ball in the end of the turbine shaft damaged.

3.

Internal converter damage.

Transmission Cooler, A/T > < Converter Shudder|Page 1759