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GMC
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1994
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G 3500 1 Ton Van V8-393 6.5L DSL
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Repair and Diagnosis
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Transmission and Drivetrain
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Automatic Transmission/Transaxle
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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4L60-E Automatic Transmission
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Converter Clutch Does Not Release
Converter Clutch Does Not Release
1. Oil pump converter clutch apply valve stuck.
2. Internal torque converter damage.
3.
Solenoid
grounded.