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GMC Truck
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1990
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C 2500 Truck 2WD V8-305 5.0L
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Repair and Diagnosis
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Transmission and Drivetrain
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Manual Transmission/Transaxle
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Testing and Inspection
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Diagnosis By Symptom - Muncie 4 (117MM) Speed
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Noisy Neutral - Muncie 4 (117MM) Speed
Noisy Neutral - Muncie 4 (117MM) Speed
1.
Pilot bearing
worn or damaged.
2.
Main drive gear or countergear bearings worn or damaged.