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Home >> Buick >> 2002 >> Regal LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self-Diagnostics - 3.8L >> Inspection/Maintenance Procedures >> Inspection/Maintenance Air System Set Procedure >> Description
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Inspection/Maintenance Air System Set Procedure: Description

The purpose of this test is to satisfy enable criteria necessary to execute I/M readiness diagnostics for Secondary Air Injection (AIR) system. Test may be used to set I/M SYSTEM STATUS to YES.

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