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1985
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J2000/Sunbird L4-121 2.0L
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Air Injection
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Air Injection Control Valve
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Testing and Inspection
Air Injection Control Valve: Testing and Inspection
For diagnosis and testing of this valve, refer to applicable charts located in ``Computerized Engine Controls'' section under ``Computer Command Control (C-3) System.''