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Buick
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1986
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Regal Base, 5.0 Y
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Repair and Diagnosis
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Engine Performance
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Air Injection Reactor System
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Component Testing
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Notes
Component Testing: Notes
NOTE:
For AIR MANAGEMENT SYSTEM FUNCTION check, ELECTRIC AIR CONTROL/ELECTRIC AIR SWITCHING VALVE check and ELECTRIC DIVERTER VALVE check, see DIAGNOSTIC CHARTS in COMPUTER COMMAND CONTROL article.