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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1467 (Automatic Transmission, 4L60-E/4L65-E (Troubleshooting)) >> Diagnostic Information and Procedures >> Torque Converter Clutch (TCC) Shudder

Torque Converter Clutch (TCC) Shudder

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
No Torque Converter Clutch Shudder

Checks Causes
Miscellaneous
  • Low oil pressure
  • Engine not tuned properly
  • Contaminated transmission oil
Oil Filter (72)
  • Crack in filter body
  • Flash restricting filter neck
  • O-ring seal (71) cut or damaged
Torque Converter Assembly (1)
  • Internal damage
  • Broken weld or missing weight
Oil Pump Assembly (4)
  • Converter clutch valve (224) stuck
  • Restricted oil passage
Input Housing and Shaft Assembly (621)
  • Turbin shaft O-ring (618) cut or damaged
  • Turbin shaft retainer and ball assembly (617) restricted or damaged
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