Operation CHARM
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Geo Truck
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1997
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Tracker 4x2 L4-1.6L VIN 6
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Repair and Diagnosis
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Transmission and Drivetrain
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Differential Assembly
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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Noise Diagnosis - Rear Axle
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Side Bearing Noise
Side Bearing Noise
Side bearings produce a constant rough noise at a lower pitch than with pinion bearing noise. Side bearing noise may also fluctuate with rear axle bearing noise.