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GMC Truck
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1989
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S15/T15 4WD P/U V6-262 4.3L
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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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3L30 (180/180C) Automatic Transmission
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No Park
No Park
1. Selector lever linkage improperly adjusted.
2. Parking lock
actuator
spring broken.
3. Damaged parking pawl.
4.
Governor
hub.