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Home >> GMC >> 1992 >> Forward Control 5.7 K, Standard >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission - Overhaul - 4L80-E >> Trouble Shooting >> Symptom Diagnosis >> 2nd Gear Starts

2nd Gear Starts

Seized intermediate clutch plates. Problem with direct clutch or center support assemblies. Stuck 1-2 shift valve. PCM- or TCM-related problem. Possible trouble Code 82.

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