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Home >> Chevrolet >> 1992 >> APV >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Gasoline >> Self-Diagnostic System >> Summary
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Self-Diagnostic System: Summary

If hard fault codes are not present and driveability symptoms or intermittent codes exist, proceed to TESTS W/O CODES article in this section for diagnosis by symptom (i.e. ROUGH IDLE, NO START, etc.), or intermittent diagnostic procedures.

NOTE: The following diagnostic flow charts and mini-schematics are supplied courtesy of General Motors Corp.
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