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Chevrolet
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2002
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TrailBlazer 4WD L6-4.2L VIN S
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Testing and Inspection
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Component Tests and General Diagnostics
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General Diagnostics
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Engine Noise Diagnosis
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Engine Noise On Start-Up, But Only Lasting A Few Seconds
Engine Noise On Start-Up, But Only Lasting A Few Seconds
Base Engine Misfire With Excessive Oil Consumption:
