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Home >> GMC Truck >> 1996 >> K 2500 Suburban 4WD V8-6.5L DSL Turbo VIN F >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Harsh Shifts

Harsh Shifts

1. Line pressure to high or low.
2. Force motor malfunctioning.
3. Loose PCM connector.
4. Accumulator piston or spring incorrect or missing.
5. PROM calibration incorrect.

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