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Home >> Oldsmobile >> 2002 >> Aurora 4.0 C >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 4.0L >> Inspection/Maintenance Procedures >> Inspection/Maintenance Air System Set Procedure >> Description
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Inspection/Maintenance Air System Set Procedure: Description

Purpose of this test is to satisfy the enable criteria necessary to execute Inspection/Maintenance (I/M) readiness diagnostics for the Secondary Air Injection (AIR) system. Test may be used to set the I/M system status indicators to YES. Ensure vehicle meets conditions listed in enable criteria before performing procedure. Failure to meet any of the conditions listed may produce inaccurate test results.