Operation CHARM
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Ford Truck
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1992
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Bronco Full Size L6-300 4.9L
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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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AOD
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Shift Hunting 3-4 or 4-3
Shift Hunting 3-4 or 4-3
1.
Improperly tuned engine.
2.
Damaged or improperly adjusted linkage.
3.
Worn or damaged EGR solenoid.