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Home >> GMC Truck >> 1996 >> K 1500 Truck 4WD V6-4.3L VIN W >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> 4L80-E Automatic Transmission >> Slipping TCC

Slipping TCC

1. TCC valve release or exhaust orificed cup plug blocked.
2. Turbine shaft seal cut.

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