K 2500 Truck 4WD V6-262 4.3L VIN Z (1992)
Torque Converter Clutch: Testing and Inspection
Converter Shudder
1.
Converter clutch pressure plate damaged.
2.
Check ball on end of turbine shaft damaged.
3.
Sticking converter clutch shift valve in valve body.
4.
Sticking converter clutch apply valve in valve body.
5.
Restricted converter clutch apply passage.
6.
Low oil or oil pressure.
7.
Engine not tuned properly.
