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Home >> Cadillac >> 1987 >> Cimarron Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Air Injection System >> Operation >> Electric Air Control Valve

Electric Air Control Valve

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This valve provides normal diverter valve function and pressure relief by diverting air into the engine air cleaner when system pressure exceeds a predetermined value.

Valve operation is controlled by a vacuum solenoid. When the solenoid is energized, valve operates normally. When the solenoid is de-energized, air is diverted by operating conditions.