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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Diagnostic Information And Procedures >> Torque Converter Clutch Shudder

Torque Converter Clutch Shudder

WARNING: This page is about a different variant/trim than selected.
Torque Converter Clutch Shudder

Checks Causes
Miscellaneous
  • Low oil presure
  • 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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