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Chevy Truck
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1998
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S10/T10 Blazer 4WD V6-4.3L VIN X
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Reading and Clearing Diagnostic Trouble Codes
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Accessing and Reading Diagnostic Trouble Codes
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Without Scan Tool
Without Scan Tool
The vehicle manufacturer does not give a procedure for retrieving diagnostic trouble codes without a scan tool.