For 1990-2009 cars

Checks | Causes
--- | ---
Torque Converter Assembly (27) |

• | Inspect for damaged Torque Converter Clutch Seal (inside converter assembly)

• | Diagnose Torque Converter Assembly for possible internal damage

Upper Valve Body Assembly (349) | Inspect for worn, damaged or sticking TCC Regulator Apply (330) and TCC Regulator Apply Shuttle (331) Valves
Transfer Drive Gear Support Assembly (208) | Inspect for worn or damaged Transfer Drive Gear Support Seal (213)
Torque Converter Housing Assembly (221) | Inspect for worn or damaged Torque Converter Fluid Seal Assembly (225)