gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Initial Inspection and Diagnostic Overview|Page 2872 > < Initial Inspection and Diagnostic Overview

C 1500 Truck 2WD V6-262 4.3L VIN Z (1992)

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5.

If there are no trouble codes, refer to Diagnosis by Symptom. for help identifying systems or components that could cause an emission test failure
without setting codes.

Initial Inspection and Diagnostic Overview|Page 2872 > < Initial Inspection and Diagnostic Overview